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Imported from libpng-1.2.36beta02.tar

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This commit is contained in:
Glenn Randers-Pehrson 2009-03-21 08:10:28 -05:00
parent 556450a2ff
commit 85f7d0a8d5
59 changed files with 278 additions and 193 deletions
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43
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.2.36beta01 - February 28, 2009 Libpng 1.2.36beta02 - March 21, 2009
This is not intended to be a public release. It will be replaced This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version. within a few weeks by a public version or by another test version.
@ -9,37 +9,37 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a Source files with LF line endings (for Unix/Linux) and with a
"configure" script "configure" script
libpng-1.2.36beta01.tar.gz libpng-1.2.36beta02.tar.gz
libpng-1.2.36beta01.tar.lzma libpng-1.2.36beta02.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>). (Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.2.36beta01.tar.bz2 libpng-1.2.36beta02.tar.bz2
Source files with LF line endings (for Unix/Linux) without the Source files with LF line endings (for Unix/Linux) without the
"configure" script "configure" script
libpng-1.2.36beta01-no-config.tar.gz libpng-1.2.36beta02-no-config.tar.gz
libpng-1.2.36beta01-no-config.tar.lzma libpng-1.2.36beta02-no-config.tar.lzma
libpng-1.2.36beta01-no-config.tar.bz2 libpng-1.2.36beta02-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the Source files with CRLF line endings (for Windows), without the
"configure" script "configure" script
lp1236b01.zip lp1236b02.zip
lp1236b01.7z lp1236b02.7z
lp1236b01.tar.bz2 lp1236b02.tar.bz2
Project files Project files
libpng-1.2.36beta01-project-netware.zip libpng-1.2.36beta02-project-netware.zip
libpng-1.2.36beta01-project-wince.zip libpng-1.2.36beta02-project-wince.zip
Other information: Other information:
libpng-1.2.36beta01-README.txt libpng-1.2.36beta02-README.txt
libpng-1.2.36beta01-KNOWNBUGS.txt libpng-1.2.36beta02-KNOWNBUGS.txt
libpng-1.2.36beta01-LICENSE.txt libpng-1.2.36beta02-LICENSE.txt
libpng-1.2.36beta01-Y2K-compliance.txt libpng-1.2.36beta02-Y2K-compliance.txt
libpng-1.2.36beta01-[previous version]-diff.txt libpng-1.2.36beta02-[previous version]-diff.txt
Changes since the last public release (1.2.34): Changes since the last public release (1.2.34):
@ -67,6 +67,15 @@ version 1.2.36beta01 [February 28, 2009]
Revised order of #ifdef's and indentation in png_debug definitions of png.h Revised order of #ifdef's and indentation in png_debug definitions of png.h
bug introduced in libpng-1.2.34. bug introduced in libpng-1.2.34.
version 1.2.36beta02 [March 21, 2009]
Use png_memset() after png_malloc() of big_row_buf when reading an
interlaced file, to avoid a possible UMR.
Undid recent revision of PNG_NO_STDIO version of png_write_flush(). Users
having trouble with fflush() can build with PNG_NO_WRITE_FLUSH defined.
Revised libpng*.txt documentation about use of png_write_flush().
Removed fflush() from pngtest.c.
Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

9
CHANGES
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@ -2334,6 +2334,15 @@ version 1.2.36beta01 [February 28, 2009]
Revised order of #ifdef's and indentation in png_debug definitions of png.h Revised order of #ifdef's and indentation in png_debug definitions of png.h
bug introduced in libpng-1.2.34. bug introduced in libpng-1.2.34.
version 1.2.36beta02 [March 21, 2009]
Use png_memset() after png_malloc() of big_row_buf when reading an
interlaced file, to avoid a possible UMR.
Undid recent revision of PNG_NO_STDIO version of png_write_flush(). Users
having trouble with fflush() can build with PNG_NO_WRITE_FLUSH defined.
Revised libpng*.txt documentation about use of png_write_flush().
Removed fflush() from pngtest.c.
Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement https://lists.sourceforge.net/lists/listinfo/png-mng-implement

16
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.2.36beta01 - February 28, 2009 Installing libpng version 1.2.36beta02 - March 21, 2009
On Unix/Linux and similar systems, you can simply type On Unix/Linux and similar systems, you can simply type
@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed. correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they You can rename the directories that you downloaded (they
might be called "libpng-1.2.36beta01" or "lpng109" and "zlib-1.2.1" might be called "libpng-1.2.36beta02" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng". or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this: Your directory structure should look like this:
@ -101,9 +101,9 @@ include
CMakeLists.txt => "cmake" script CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning, makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.36beta01) gcc, creates libpng12.so.0.1.2.36beta02)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.36beta01) (gcc, creates libpng12.so.0.1.2.36beta02)
makefile.gcc => Generic makefile (gcc, creates static libpng.a) makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from ansi2knr (Requires ansi2knr.c from
@ -125,14 +125,14 @@ include
makefile.openbsd => OpenBSD makefile makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.36beta01) creates libpng12.so.0.1.2.36beta02)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.36beta01) creates libpng12.so.0.1.2.36beta02)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc, makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng12.so.0.1.2.36beta01) creates libpng12.so.0.1.2.36beta02)
makefile.so9 => Solaris 9 makefile (gcc, makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.36beta01) creates libpng12.so.0.1.2.36beta02)
makefile.32sunu => Sun Ultra 32-bit makefile makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

2
KNOWNBUG
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@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.36beta01 Known bugs in libpng version 1.2.36beta02
1. February 23, 2006: The custom makefiles don't build libpng with -lz. 1. February 23, 2006: The custom makefiles don't build libpng with -lz.

4
LICENSE
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@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.36beta01, February 28, 2009, are libpng versions 1.2.6, August 15, 2004, through 1.2.36beta02, March 21, 2009, are
Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
February 28, 2009 March 21, 2009

2
Makefile.am
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@ -86,7 +86,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.2.36beta01.txt pngvcrd.c example.c libpng-1.2.36beta02.txt pngvcrd.c
CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \ CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym libpng.sym

2
Makefile.in
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@ -331,7 +331,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.2.36beta01.txt pngvcrd.c example.c libpng-1.2.36beta02.txt pngvcrd.c
CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \ CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym libpng.sym

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.2.36beta01 - February 28, 2009 (shared library 12.0) README for libpng version 1.2.36beta02 - March 21, 2009 (shared library 12.0)
See the note about version numbers near the top of png.h See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng. See INSTALL for instructions on how to install libpng.
@ -194,11 +194,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning, makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.36beta01) gcc, creates libpng12.so.0.1.2.36beta02)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.36beta01) (gcc, creates libpng12.so.0.1.2.36beta02)
makefile.gcmmx => Linux/ELF makefile makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.36beta01, (gcc, creates libpng12.so.0.1.2.36beta02,
uses assembler code tuned for Intel MMX platform) uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a) makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with makefile.knr => Archaic UNIX Makefile that converts files with
@ -220,12 +220,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics makefile.sggcc => Silicon Graphics
(gcc, creates libpng12.so.0.1.2.36beta01) (gcc, creates libpng12.so.0.1.2.36beta02)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.36beta01) (gcc, creates libpng12.so.0.1.2.36beta02)
makefile.so9 => Solaris 9 makefile makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.36beta01) (gcc, creates libpng12.so.0.1.2.36beta02)
makefile.32sunu => Sun Ultra 32-bit makefile makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

4
Y2KINFO
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@ -1,13 +1,13 @@
Y2K compliance in libpng: Y2K compliance in libpng:
========================= =========================
February 28, 2009 March 21, 2009
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.36beta01 are Y2K compliant. It is my belief that earlier upward through 1.2.36beta02 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer Libpng only has three year fields. One is a 2-byte unsigned integer

22
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh #! /bin/sh
# Guess values for system-dependent variables and create Makefiles. # Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.62 for libpng 1.2.36beta01. # Generated by GNU Autoconf 2.62 for libpng 1.2.36beta02.
# #
# Report bugs to <png-mng-implement@lists.sourceforge.net>. # Report bugs to <png-mng-implement@lists.sourceforge.net>.
# #
@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package. # Identity of this package.
PACKAGE_NAME='libpng' PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng' PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.36beta01' PACKAGE_VERSION='1.2.36beta02'
PACKAGE_STRING='libpng 1.2.36beta01' PACKAGE_STRING='libpng 1.2.36beta02'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c" ac_unique_file="pngget.c"
@ -1484,7 +1484,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing. # Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh. # This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF cat <<_ACEOF
\`configure' configures libpng 1.2.36beta01 to adapt to many kinds of systems. \`configure' configures libpng 1.2.36beta02 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]... Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1554,7 +1554,7 @@ fi
if test -n "$ac_init_help"; then if test -n "$ac_init_help"; then
case $ac_init_help in case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.36beta01:";; short | recursive ) echo "Configuration of libpng 1.2.36beta02:";;
esac esac
cat <<\_ACEOF cat <<\_ACEOF
@ -1661,7 +1661,7 @@ fi
test -n "$ac_init_help" && exit $ac_status test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then if $ac_init_version; then
cat <<\_ACEOF cat <<\_ACEOF
libpng configure 1.2.36beta01 libpng configure 1.2.36beta02
generated by GNU Autoconf 2.62 generated by GNU Autoconf 2.62
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@ -1675,7 +1675,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake. running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.2.36beta01, which was It was created by libpng $as_me 1.2.36beta02, which was
generated by GNU Autoconf 2.62. Invocation command line was generated by GNU Autoconf 2.62. Invocation command line was
$ $0 $@ $ $0 $@
@ -2389,7 +2389,7 @@ fi
# Define the identity of the package. # Define the identity of the package.
PACKAGE='libpng' PACKAGE='libpng'
VERSION='1.2.36beta01' VERSION='1.2.36beta02'
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@ -2558,7 +2558,7 @@ fi
PNGLIB_VERSION=1.2.36beta01 PNGLIB_VERSION=1.2.36beta02
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=2 PNGLIB_MINOR=2
PNGLIB_RELEASE=36 PNGLIB_RELEASE=36
@ -13125,7 +13125,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their # report actual input values of CONFIG_FILES etc. instead of their
# values after options handling. # values after options handling.
ac_log=" ac_log="
This file was extended by libpng $as_me 1.2.36beta01, which was This file was extended by libpng $as_me 1.2.36beta02, which was
generated by GNU Autoconf 2.62. Invocation command line was generated by GNU Autoconf 2.62. Invocation command line was
CONFIG_FILES = $CONFIG_FILES CONFIG_FILES = $CONFIG_FILES
@ -13178,7 +13178,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\ ac_cs_version="\\
libpng config.status 1.2.36beta01 libpng config.status 1.2.36beta02
configured by $0, generated by GNU Autoconf 2.62, configured by $0, generated by GNU Autoconf 2.62,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

4
configure.ac
View File

@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here: dnl Version number stuff here:
AC_INIT([libpng], [1.2.36beta01], [png-mng-implement@lists.sourceforge.net]) AC_INIT([libpng], [1.2.36beta02], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake dnl stop configure from automagically running automake
AM_MAINTAINER_MODE AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.36beta01 PNGLIB_VERSION=1.2.36beta02
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=2 PNGLIB_MINOR=2
PNGLIB_RELEASE=36 PNGLIB_RELEASE=36

1
contrib/pngminim/encoder/pngusr.h
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@ -51,6 +51,7 @@
#define PNG_NO_WRITE_FILTER #define PNG_NO_WRITE_FILTER
#define PNG_NO_WRITE_WEIGHTED_FILTER #define PNG_NO_WRITE_WEIGHTED_FILTER
#define PNG_NO_WRITE_INTERLACING_SUPPORTED #define PNG_NO_WRITE_INTERLACING_SUPPORTED
#define PNG_NO_WRITE_FLUSH
#define PNG_NO_INFO_IMAGE #define PNG_NO_INFO_IMAGE
#define PNG_NO_USER_MEM #define PNG_NO_USER_MEM

2
example.c
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@ -2,7 +2,7 @@
#if 0 /* in case someone actually tries to compile this */ #if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng /* example.c - an example of using libpng
* Last changed in libpng 1.2.35 [February 14, 2009] * Last changed in libpng 1.2.36 [March 21, 2009]
* This file has been placed in the public domain by the authors. * This file has been placed in the public domain by the authors.
* Maintained 1998-2009 Glenn Randers-Pehrson * Maintained 1998-2009 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger) * Maintained 1996, 1997 Andreas Dilger)

66
libpng-1.2.36beta01.txt → libpng-1.2.36beta02.txt
View File

@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.2.36beta01 - February 28, 2009 libpng version 1.2.36beta02 - March 21, 2009
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -9,7 +9,7 @@ libpng.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.36beta01 - February 28, 2009 libpng versions 0.97, January 1998, through 1.2.36beta02 - March 21, 2009
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2008 Glenn Randers-Pehrson
@ -407,6 +407,27 @@ callback function:
(int)sizeof(unused_chunks)/5); (int)sizeof(unused_chunks)/5);
#endif #endif
User limits
The PNG specification allows the width and height of an image to be as
large as 2^31-1 (0x7fffffff), or about 2.147 billion rows and columns.
Since very few applications really need to process such large images,
we have imposed an arbitrary 1-million limit on rows and columns.
Larger images will be rejected immediately with a png_error() call. If
you wish to override this limit, you can use
png_set_user_limits(png_ptr, width_max, height_max);
to set your own limits, or use width_max = height_max = 0x7fffffffL
to allow all valid dimensions (libpng may reject some very large images
anyway because of potential buffer overflow conditions).
You should put this statement after you create the PNG structure and
before calling png_read_info(), png_read_png(), or png_process_data().
If you need to retrieve the limits that are being applied, use
width_max = png_get_user_width_max(png_ptr);
height_max = png_get_user_height_max(png_ptr);
The high-level read interface The high-level read interface
@ -850,9 +871,6 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha. added. It expands the sample depth without changing tRNS to alpha.
At the same time, png_set_gray_1_2_4_to_8() was deprecated, and it
will be removed from a future version.
PNG can have files with 16 bits per channel. If you only can handle PNG can have files with 16 bits per channel. If you only can handle
8 bits per channel, this will strip the pixels down to 8 bit. 8 bits per channel, this will strip the pixels down to 8 bit.
@ -2069,7 +2087,12 @@ transformations are permitted, enabled by the following masks.
PNG_TRANSFORM_INVERT_ALPHA Change alpha from opacity PNG_TRANSFORM_INVERT_ALPHA Change alpha from opacity
to transparency to transparency
PNG_TRANSFORM_SWAP_ENDIAN Byte-swap 16-bit samples PNG_TRANSFORM_SWAP_ENDIAN Byte-swap 16-bit samples
PNG_TRANSFORM_STRIP_FILLER Strip out filler bytes. PNG_TRANSFORM_STRIP_FILLER Strip out filler
bytes (deprecated).
PNG_TRANSFORM_STRIP_FILLER_BEFORE Strip out leading
filler bytes
PNG_TRANSFORM_STRIP_FILLER_AFTER Strip out trailing
filler bytes
If you have valid image data in the info structure (you can use If you have valid image data in the info structure (you can use
png_set_rows() to put image data in the info structure), simply do this: png_set_rows() to put image data in the info structure), simply do this:
@ -2476,9 +2499,15 @@ The replacement I/O functions must have prototypes as follows:
png_bytep data, png_size_t length); png_bytep data, png_size_t length);
void user_flush_data(png_structp png_ptr); void user_flush_data(png_structp png_ptr);
The user_read_data() function is responsible for detecting and
handling end-of-data errors.
Supplying NULL for the read, write, or flush functions sets them back Supplying NULL for the read, write, or flush functions sets them back
to using the default C stream functions. It is an error to read from to using the default C stream functions, which expect the io_ptr to
a write stream, and vice versa. point to a standard *FILE structure. It is probably a mistake
to use NULL for one of write_data_fn and output_flush_fn but not both
of them, unless you have built libpng with PNG_NO_WRITE_FLUSH defined.
It is an error to read from a write stream, and vice versa.
Error handling in libpng is done through png_error() and png_warning(). Error handling in libpng is done through png_error() and png_warning().
Errors handled through png_error() are fatal, meaning that png_error() Errors handled through png_error() are fatal, meaning that png_error()
@ -2583,11 +2612,12 @@ you may also have to change the memory allocators (png_malloc, etc.).
Configuring for compiler xxx: Configuring for compiler xxx:
All includes for libpng are in pngconf.h. If you need to add/change/delete All includes for libpng are in pngconf.h. If you need to add, change
an include, this is the place to do it. The includes that are not or delete an include, this is the place to do it.
needed outside libpng are protected by the PNG_INTERNAL definition, The includes that are not needed outside libpng are protected by the
which is only defined for those routines inside libpng itself. The PNG_INTERNAL definition, which is only defined for those routines inside
files in libpng proper only include png.h, which includes pngconf.h. libpng itself. The files in libpng proper only include png.h, which
includes pngconf.h.
Configuring zlib: Configuring zlib:
@ -2778,7 +2808,7 @@ When PNG_DEBUG = 1, the macros are defined, but only png_debug statements
having level = 0 will be printed. There aren't any such statements in having level = 0 will be printed. There aren't any such statements in
this version of libpng, but if you insert some they will be printed. this version of libpng, but if you insert some they will be printed.
VII. MNG support VI. MNG support
The MNG specification (available at http://www.libpng.org/pub/mng) allows The MNG specification (available at http://www.libpng.org/pub/mng) allows
certain extensions to PNG for PNG images that are embedded in MNG datastreams. certain extensions to PNG for PNG images that are embedded in MNG datastreams.
@ -2803,7 +2833,7 @@ or any other MNG chunks; your application must provide its own support for
them. You may wish to consider using libmng (available at them. You may wish to consider using libmng (available at
http://www.libmng.com) instead. http://www.libmng.com) instead.
VIII. Changes to Libpng from version 0.88 VII. Changes to Libpng from version 0.88
It should be noted that versions of libpng later than 0.96 are not It should be noted that versions of libpng later than 0.96 are not
distributed by the original libpng author, Guy Schalnat, nor by distributed by the original libpng author, Guy Schalnat, nor by
@ -2852,15 +2882,15 @@ application:
png_uint_32 application_vn = PNG_LIBPNG_VER; png_uint_32 application_vn = PNG_LIBPNG_VER;
IX. Y2K Compliance in libpng VIII. Y2K Compliance in libpng
February 28, 2009 March 21, 2009
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.36beta01 are Y2K compliant. It is my belief that earlier upward through 1.2.36beta02 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that Libpng only has three year fields. One is a 2-byte unsigned integer that

78
libpng.3
View File

@ -1,6 +1,6 @@
.TH LIBPNG 3 "February 28, 2009" .TH LIBPNG 3 "March 21, 2009"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.36beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.36beta02
.SH SYNOPSIS .SH SYNOPSIS
\fI\fB \fI\fB
@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.2.36beta01 - February 28, 2009 libpng version 1.2.36beta02 - March 21, 2009
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -830,7 +830,7 @@ libpng.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.36beta01 - February 28, 2009 libpng versions 0.97, January 1998, through 1.2.36beta02 - March 21, 2009
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2008 Glenn Randers-Pehrson
@ -1228,6 +1228,27 @@ callback function:
(int)sizeof(unused_chunks)/5); (int)sizeof(unused_chunks)/5);
#endif #endif
.SS User limits
The PNG specification allows the width and height of an image to be as
large as 2^31-1 (0x7fffffff), or about 2.147 billion rows and columns.
Since very few applications really need to process such large images,
we have imposed an arbitrary 1-million limit on rows and columns.
Larger images will be rejected immediately with a png_error() call. If
you wish to override this limit, you can use
png_set_user_limits(png_ptr, width_max, height_max);
to set your own limits, or use width_max = height_max = 0x7fffffffL
to allow all valid dimensions (libpng may reject some very large images
anyway because of potential buffer overflow conditions).
You should put this statement after you create the PNG structure and
before calling png_read_info(), png_read_png(), or png_process_data().
If you need to retrieve the limits that are being applied, use
width_max = png_get_user_width_max(png_ptr);
height_max = png_get_user_height_max(png_ptr);
.SS The high-level read interface .SS The high-level read interface
@ -1671,9 +1692,6 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha. added. It expands the sample depth without changing tRNS to alpha.
At the same time, png_set_gray_1_2_4_to_8() was deprecated, and it
will be removed from a future version.
PNG can have files with 16 bits per channel. If you only can handle PNG can have files with 16 bits per channel. If you only can handle
8 bits per channel, this will strip the pixels down to 8 bit. 8 bits per channel, this will strip the pixels down to 8 bit.
@ -2890,7 +2908,12 @@ transformations are permitted, enabled by the following masks.
PNG_TRANSFORM_INVERT_ALPHA Change alpha from opacity PNG_TRANSFORM_INVERT_ALPHA Change alpha from opacity
to transparency to transparency
PNG_TRANSFORM_SWAP_ENDIAN Byte-swap 16-bit samples PNG_TRANSFORM_SWAP_ENDIAN Byte-swap 16-bit samples
PNG_TRANSFORM_STRIP_FILLER Strip out filler bytes. PNG_TRANSFORM_STRIP_FILLER Strip out filler
bytes (deprecated).
PNG_TRANSFORM_STRIP_FILLER_BEFORE Strip out leading
filler bytes
PNG_TRANSFORM_STRIP_FILLER_AFTER Strip out trailing
filler bytes
If you have valid image data in the info structure (you can use If you have valid image data in the info structure (you can use
png_set_rows() to put image data in the info structure), simply do this: png_set_rows() to put image data in the info structure), simply do this:
@ -3297,9 +3320,15 @@ The replacement I/O functions must have prototypes as follows:
png_bytep data, png_size_t length); png_bytep data, png_size_t length);
void user_flush_data(png_structp png_ptr); void user_flush_data(png_structp png_ptr);
The user_read_data() function is responsible for detecting and
handling end-of-data errors.
Supplying NULL for the read, write, or flush functions sets them back Supplying NULL for the read, write, or flush functions sets them back
to using the default C stream functions. It is an error to read from to using the default C stream functions, which expect the io_ptr to
a write stream, and vice versa. point to a standard *FILE structure. It is probably a mistake
to use NULL for one of write_data_fn and output_flush_fn but not both
of them, unless you have built libpng with PNG_NO_WRITE_FLUSH defined.
It is an error to read from a write stream, and vice versa.
Error handling in libpng is done through png_error() and png_warning(). Error handling in libpng is done through png_error() and png_warning().
Errors handled through png_error() are fatal, meaning that png_error() Errors handled through png_error() are fatal, meaning that png_error()
@ -3404,11 +3433,12 @@ you may also have to change the memory allocators (png_malloc, etc.).
.SS Configuring for compiler xxx: .SS Configuring for compiler xxx:
All includes for libpng are in pngconf.h. If you need to add/change/delete All includes for libpng are in pngconf.h. If you need to add, change
an include, this is the place to do it. The includes that are not or delete an include, this is the place to do it.
needed outside libpng are protected by the PNG_INTERNAL definition, The includes that are not needed outside libpng are protected by the
which is only defined for those routines inside libpng itself. The PNG_INTERNAL definition, which is only defined for those routines inside
files in libpng proper only include png.h, which includes pngconf.h. libpng itself. The files in libpng proper only include png.h, which
includes pngconf.h.
.SS Configuring zlib: .SS Configuring zlib:
@ -3599,7 +3629,7 @@ When PNG_DEBUG = 1, the macros are defined, but only png_debug statements
having level = 0 will be printed. There aren't any such statements in having level = 0 will be printed. There aren't any such statements in
this version of libpng, but if you insert some they will be printed. this version of libpng, but if you insert some they will be printed.
.SH VII. MNG support .SH VI. MNG support
The MNG specification (available at http://www.libpng.org/pub/mng) allows The MNG specification (available at http://www.libpng.org/pub/mng) allows
certain extensions to PNG for PNG images that are embedded in MNG datastreams. certain extensions to PNG for PNG images that are embedded in MNG datastreams.
@ -3624,7 +3654,7 @@ or any other MNG chunks; your application must provide its own support for
them. You may wish to consider using libmng (available at them. You may wish to consider using libmng (available at
http://www.libmng.com) instead. http://www.libmng.com) instead.
.SH VIII. Changes to Libpng from version 0.88 .SH VII. Changes to Libpng from version 0.88
It should be noted that versions of libpng later than 0.96 are not It should be noted that versions of libpng later than 0.96 are not
distributed by the original libpng author, Guy Schalnat, nor by distributed by the original libpng author, Guy Schalnat, nor by
@ -3673,15 +3703,15 @@ application:
png_uint_32 application_vn = PNG_LIBPNG_VER; png_uint_32 application_vn = PNG_LIBPNG_VER;
.SH IX. Y2K Compliance in libpng .SH VIII. Y2K Compliance in libpng
February 28, 2009 March 21, 2009
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.36beta01 are Y2K compliant. It is my belief that earlier upward through 1.2.36beta02 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that Libpng only has three year fields. One is a 2-byte unsigned integer that
@ -3943,7 +3973,7 @@ the first widely used release:
1.2.35rc01-02 13 10235 12.so.0.35[.0] 1.2.35rc01-02 13 10235 12.so.0.35[.0]
1.0.43 10 10043 10.so.0.43[.0] 1.0.43 10 10043 10.so.0.43[.0]
1.2.35 13 10235 12.so.0.35[.0] 1.2.35 13 10235 12.so.0.35[.0]
1.2.36beta01 13 10236 12.so.0.36[.0] 1.2.36beta01-02 13 10236 12.so.0.36[.0]
Henceforth the source version will match the shared-library minor Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be and patch numbers; the shared-library major version number will be
@ -3999,7 +4029,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.36beta01 - February 28, 2009: Libpng version 1.2.36beta02 - March 21, 2009:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -4020,7 +4050,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.36beta01, February 28, 2009, are libpng versions 1.2.6, August 15, 2004, through 1.2.36beta02, March 21, 2009, are
Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -4119,7 +4149,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
February 28, 2009 March 21, 2009
.\" end of man page .\" end of man page

4
libpngpf.3
View File

@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "February 28, 2009" .TH LIBPNGPF 3 "March 21, 2009"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.36beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.36beta02
(private functions) (private functions)
.SH SYNOPSIS .SH SYNOPSIS
\fB#include <png.h>\fP \fB#include <png.h>\fP

2
png.5
View File

@ -1,4 +1,4 @@
.TH PNG 5 "February 28, 2009" .TH PNG 5 "March 21, 2009"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

5
png.c
View File

@ -13,7 +13,7 @@
#include "png.h" #include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_36beta01 Your_png_h_is_not_version_1_2_36beta01; typedef version_1_2_36beta02 Your_png_h_is_not_version_1_2_36beta02;
/* Version information for C files. This had better match the version /* Version information for C files. This had better match the version
* string defined in png.h. */ * string defined in png.h. */
@ -694,7 +694,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr) png_get_copyright(png_structp png_ptr)
{ {
png_ptr = png_ptr; /* silence compiler warning about unused png_ptr */ png_ptr = png_ptr; /* silence compiler warning about unused png_ptr */
return ((png_charp) "\n libpng version 1.2.36beta01 - February 28, 2009\n\ return ((png_charp) "\n libpng version 1.2.36beta02 - March 21, 2009\n\
Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\ Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\ Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n"); Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
@ -800,6 +800,7 @@ png_convert_size(size_t size)
/* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */ /* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */
#if defined(PNG_cHRM_SUPPORTED) #if defined(PNG_cHRM_SUPPORTED)
#if !defined(PNG_NO_CHECK_cHRM) #if !defined(PNG_NO_CHECK_cHRM)
/* /*
Multiply two 32-bit numbers, V1 and V2, using 32-bit Multiply two 32-bit numbers, V1 and V2, using 32-bit
arithmetic, to produce a 64 bit result in the HI/LO words. arithmetic, to produce a 64 bit result in the HI/LO words.

25
png.h
View File

@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.2.36beta01 - February 28, 2009 * libpng version 1.2.36beta02 - March 21, 2009
* Copyright (c) 1998-2009 Glenn Randers-Pehrson * Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -8,7 +8,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.2.36beta01 - February 28, 2009: Glenn * libpng versions 0.97, January 1998, through 1.2.36beta02 - March 21, 2009: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -222,7 +222,7 @@
* 1.2.35rc01-02 13 10235 12.so.0.35[.0] * 1.2.35rc01-02 13 10235 12.so.0.35[.0]
* 1.0.43 10 10043 10.so.0.43[.0] * 1.0.43 10 10043 10.so.0.43[.0]
* 1.2.35 13 10235 12.so.0.35[.0] * 1.2.35 13 10235 12.so.0.35[.0]
* 1.2.36beta01 13 10236 12.so.0.36[.0] * 1.2.36beta01-02 13 10236 12.so.0.36[.0]
* *
* Henceforth the source version will match the shared-library major * Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be * and minor numbers; the shared-library major version number will be
@ -252,7 +252,7 @@
* If you modify libpng you may insert additional notices immediately following * If you modify libpng you may insert additional notices immediately following
* this sentence. * this sentence.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.2.36beta01, February 28, 2009, are * libpng versions 1.2.6, August 15, 2004, through 1.2.36beta02, March 21, 2009, are
* Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@ -364,13 +364,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* February 28, 2009 * March 21, 2009
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
* *
* This is your unofficial assurance that libpng from version 0.71 and * This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.2.36beta01 are Y2K compliant. It is my belief that earlier * upward through 1.2.36beta02 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant. * versions were also Y2K compliant.
* *
* Libpng only has three year fields. One is a 2-byte unsigned integer * Libpng only has three year fields. One is a 2-byte unsigned integer
@ -426,9 +426,9 @@
*/ */
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.36beta01" #define PNG_LIBPNG_VER_STRING "1.2.36beta02"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.36beta01 - February 28, 2009\n" " libpng version 1.2.36beta02 - March 21, 2009\n"
#define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13 #define PNG_LIBPNG_VER_DLLNUM 13
@ -440,7 +440,7 @@
/* This should match the numeric part of the final component of /* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */ * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 01 #define PNG_LIBPNG_VER_BUILD 02
/* Release Status */ /* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
@ -1488,7 +1488,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h /* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number. * do not agree upon the version number.
*/ */
typedef png_structp version_1_2_36beta01; typedef png_structp version_1_2_36beta02;
typedef png_struct FAR * FAR * png_structpp; typedef png_struct FAR * FAR * png_structpp;
@ -1988,6 +1988,11 @@ extern PNG_EXPORT(png_voidp,png_get_error_ptr) PNGARG((png_structp png_ptr));
* If buffered output is not used, then output_flush_fn can be set to NULL. * If buffered output is not used, then output_flush_fn can be set to NULL.
* If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time
* output_flush_fn will be ignored (and thus can be NULL). * output_flush_fn will be ignored (and thus can be NULL).
* It is probably a mistake to use NULL for output_flush_fn if
* write_data_fn is not also NULL unless you have built libpng with
* PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's
* default flush function, which uses the standard *FILE structure, will
* be used.
*/ */
extern PNG_EXPORT(void,png_set_write_fn) PNGARG((png_structp png_ptr, extern PNG_EXPORT(void,png_set_write_fn) PNGARG((png_structp png_ptr,
png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)); png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));

10
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.2.36beta01 - February 28, 2009 * libpng version 1.2.36beta02 - March 21, 2009
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson * Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -800,7 +800,6 @@
# define PNG_USER_HEIGHT_MAX 1000000L # define PNG_USER_HEIGHT_MAX 1000000L
#endif #endif
/* Added at libpng-1.2.34 and 1.4.0 */ /* Added at libpng-1.2.34 and 1.4.0 */
#ifndef PNG_STRING_NEWLINE #ifndef PNG_STRING_NEWLINE
#define PNG_STRING_NEWLINE "\n" #define PNG_STRING_NEWLINE "\n"
@ -1439,7 +1438,6 @@ typedef z_stream FAR * png_zstreamp;
# define NOCHECK 0 # define NOCHECK 0
# define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK)) # define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK))
# define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK)) # define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK))
# define png_fileno _fileno
# define png_snprintf _fsnprintf /* Added to v 1.2.19 */ # define png_snprintf _fsnprintf /* Added to v 1.2.19 */
# define png_strlen _fstrlen # define png_strlen _fstrlen
# define png_memcmp _fmemcmp /* SJT: added */ # define png_memcmp _fmemcmp /* SJT: added */
@ -1448,11 +1446,6 @@ typedef z_stream FAR * png_zstreamp;
#else /* use the usual functions */ #else /* use the usual functions */
# define CVT_PTR(ptr) (ptr) # define CVT_PTR(ptr) (ptr)
# define CVT_PTR_NOCHECK(ptr) (ptr) # define CVT_PTR_NOCHECK(ptr) (ptr)
# ifdef _MSC_VER
# define png_fileno _fileno /* Added to v 1.2.36 */
# else
# define png_fileno fileno
# endif
# ifndef PNG_NO_SNPRINTF # ifndef PNG_NO_SNPRINTF
# ifdef _MSC_VER # ifdef _MSC_VER
# define png_snprintf _snprintf /* Added to v 1.2.19 */ # define png_snprintf _snprintf /* Added to v 1.2.19 */
@ -1474,7 +1467,6 @@ typedef z_stream FAR * png_zstreamp;
# define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \ # define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \
sprintf(s1,fmt,x1,x2,x3,x4,x5,x6) sprintf(s1,fmt,x1,x2,x3,x4,x5,x6)
# endif # endif
# define png_fileno fileno /* Added to v 1.2.36 */
# define png_strlen strlen # define png_strlen strlen
# define png_memcmp memcmp /* SJT: added */ # define png_memcmp memcmp /* SJT: added */
# define png_memcpy memcpy # define png_memcpy memcpy

34
pngerror.c
View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation /* pngerror.c - stub functions for i/o and memory allocation
* *
* Last changed in libpng 1.2.34 [December 18, 2008] * Last changed in libpng 1.2.36 [March 21, 2009]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -217,7 +217,7 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
#ifdef PNG_ERROR_NUMBERS_SUPPORTED #ifdef PNG_ERROR_NUMBERS_SUPPORTED
if (*error_message == '#') if (*error_message == '#')
{ {
/* Strip "#nnnn " from beginning of warning message. */ /* Strip "#nnnn " from beginning of error message. */
int offset; int offset;
char error_number[16]; char error_number[16];
for (offset = 0; offset<15; offset++) for (offset = 0; offset<15; offset++)
@ -229,15 +229,21 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
if ((offset > 1) && (offset < 15)) if ((offset > 1) && (offset < 15))
{ {
error_number[offset - 1] = '\0'; error_number[offset - 1] = '\0';
fprintf(stderr, "libpng error no. %s: %s\n", error_number, fprintf(stderr, "libpng error no. %s: %s",
error_message + offset + 1); error_number, error_message + offset + 1);
fprintf(stderr, PNG_STRING_NEWLINE);
} }
else else
fprintf(stderr, "libpng error: %s, offset=%d\n", error_message, offset); fprintf(stderr, "libpng error: %s, offset=%d",
error_message, offset);
fprintf(stderr, PNG_STRING_NEWLINE);
} }
else else
#endif #endif
fprintf(stderr, "libpng error: %s\n", error_message); {
fprintf(stderr, "libpng error: %s", error_message);
fprintf(stderr, PNG_STRING_NEWLINE);
}
#endif #endif
#ifdef PNG_SETJMP_SUPPORTED #ifdef PNG_SETJMP_SUPPORTED
@ -285,15 +291,23 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message)
if ((offset > 1) && (offset < 15)) if ((offset > 1) && (offset < 15))
{ {
warning_number[offset + 1] = '\0'; warning_number[offset + 1] = '\0';
fprintf(stderr, "libpng warning no. %s: %s\n", warning_number, fprintf(stderr, "libpng warning no. %s: %s",
warning_message + offset); warning_number, warning_message + offset);
fprintf(stderr, PNG_STRING_NEWLINE);
} }
else else
fprintf(stderr, "libpng warning: %s\n", warning_message); {
fprintf(stderr, "libpng warning: %s",
warning_message);
fprintf(stderr, PNG_STRING_NEWLINE);
}
} }
else else
# endif # endif
fprintf(stderr, "libpng warning: %s\n", warning_message); {
fprintf(stderr, "libpng warning: %s", warning_message);
fprintf(stderr, PNG_STRING_NEWLINE);
}
#else #else
warning_message = warning_message; /* make compiler happy */ warning_message = warning_message; /* make compiler happy */
#endif #endif

1
pngmem.c
View File

@ -425,6 +425,7 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
need to allocate exactly 64K, so whatever you call here must need to allocate exactly 64K, so whatever you call here must
have the ability to do that. */ have the ability to do that. */
png_voidp PNGAPI png_voidp PNGAPI
png_malloc(png_structp png_ptr, png_uint_32 size) png_malloc(png_structp png_ptr, png_uint_32 size)
{ {

4
pngread.c
View File

@ -1434,11 +1434,11 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
{ {
info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr, info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr,
info_ptr->height * png_sizeof(png_bytep)); info_ptr->height * png_sizeof(png_bytep));
png_memset(info_ptr->row_pointers, 0, info_ptr->height
* png_sizeof(png_bytep));
#ifdef PNG_FREE_ME_SUPPORTED #ifdef PNG_FREE_ME_SUPPORTED
info_ptr->free_me |= PNG_FREE_ROWS; info_ptr->free_me |= PNG_FREE_ROWS;
#endif #endif
png_memset(info_ptr->row_pointers, 0, info_ptr->height
* png_sizeof(png_bytep));
for (row = 0; row < (int)info_ptr->height; row++) for (row = 0; row < (int)info_ptr->height; row++)
info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr, info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr,
png_get_rowbytes(png_ptr, info_ptr)); png_get_rowbytes(png_ptr, info_ptr));

2
pngrio.c
View File

@ -1,7 +1,7 @@
/* pngrio.c - functions for data input /* pngrio.c - functions for data input
* *
* Last changed in libpng 1.2.36 [February 28, 2009] * Last changed in libpng 1.2.36 [March 21, 2009]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

7
pngrtran.c
View File

@ -455,10 +455,8 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
int num_green = (1 << PNG_DITHER_GREEN_BITS); int num_green = (1 << PNG_DITHER_GREEN_BITS);
int num_blue = (1 << PNG_DITHER_BLUE_BITS); int num_blue = (1 << PNG_DITHER_BLUE_BITS);
png_size_t num_entries = ((png_size_t)1 << total_bits); png_size_t num_entries = ((png_size_t)1 << total_bits);
png_ptr->palette_lookup = (png_bytep )png_malloc(png_ptr, png_ptr->palette_lookup = (png_bytep )png_malloc(png_ptr,
(png_uint_32)(num_entries * png_sizeof(png_byte))); (png_uint_32)(num_entries * png_sizeof(png_byte)));
png_memset(png_ptr->palette_lookup, 0, num_entries * png_memset(png_ptr->palette_lookup, 0, num_entries *
png_sizeof(png_byte)); png_sizeof(png_byte));
@ -4125,14 +4123,13 @@ png_build_gamma_table(png_structp png_ptr)
png_ptr->gamma_16_table = (png_uint_16pp)png_malloc(png_ptr, png_ptr->gamma_16_table = (png_uint_16pp)png_malloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p))); (png_uint_32)(num * png_sizeof(png_uint_16p)));
png_memset(png_ptr->gamma_16_table, 0, num * png_sizeof(png_uint_16p));
if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND)) if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND))
{ {
double fin, fout; double fin, fout;
png_uint_32 last, max; png_uint_32 last, max;
png_memset(png_ptr->gamma_16_table, 0, num * png_sizeof(png_uint_16p));
for (i = 0; i < num; i++) for (i = 0; i < num; i++)
{ {
png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr, png_ptr->gamma_16_table[i] = (png_uint_16p)png_malloc(png_ptr,
@ -4187,7 +4184,6 @@ png_build_gamma_table(png_structp png_ptr)
png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr, png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p ))); (png_uint_32)(num * png_sizeof(png_uint_16p )));
png_memset(png_ptr->gamma_16_to_1, 0, num * png_sizeof(png_uint_16p)); png_memset(png_ptr->gamma_16_to_1, 0, num * png_sizeof(png_uint_16p));
for (i = 0; i < num; i++) for (i = 0; i < num; i++)
@ -4212,7 +4208,6 @@ png_build_gamma_table(png_structp png_ptr)
png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr, png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p))); (png_uint_32)(num * png_sizeof(png_uint_16p)));
png_memset(png_ptr->gamma_16_from_1, 0, png_memset(png_ptr->gamma_16_from_1, 0,
num * png_sizeof(png_uint_16p)); num * png_sizeof(png_uint_16p));

6
pngrutil.c
View File

@ -1,9 +1,9 @@
/* pngrutil.c - utilities to read a PNG file /* pngrutil.c - utilities to read a PNG file
* *
* Last changed in libpng 1.2.34 [December 18, 2008] * Last changed in libpng 1.2.36 [March 21, 2009]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
* *
@ -3188,6 +3188,8 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
{ {
png_free(png_ptr, png_ptr->big_row_buf); png_free(png_ptr, png_ptr->big_row_buf);
png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 64); png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 64);
if (png_ptr->interlaced)
png_memset(png_ptr->big_row_buf, 0, png_ptr->rowbytes + 64);
png_ptr->row_buf = png_ptr->big_row_buf + 32; png_ptr->row_buf = png_ptr->big_row_buf + 32;
png_ptr->old_big_row_buf_size = row_bytes + 64; png_ptr->old_big_row_buf_size = row_bytes + 64;
} }

8
pngset.c
View File

@ -383,10 +383,6 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
return; return;
} }
#ifdef PNG_FREE_ME_SUPPORTED
info_ptr->free_me |= PNG_FREE_PCAL;
#endif
png_memset(info_ptr->pcal_params, 0, (nparams + 1) * png_sizeof(png_charp)); png_memset(info_ptr->pcal_params, 0, (nparams + 1) * png_sizeof(png_charp));
for (i = 0; i < nparams; i++) for (i = 0; i < nparams; i++)
@ -404,6 +400,9 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
} }
info_ptr->valid |= PNG_INFO_pCAL; info_ptr->valid |= PNG_INFO_pCAL;
#ifdef PNG_FREE_ME_SUPPORTED
info_ptr->free_me |= PNG_FREE_PCAL;
#endif
} }
#endif #endif
@ -961,7 +960,6 @@ png_set_sPLT(png_structp png_ptr,
png_memcpy(np, info_ptr->splt_palettes, png_memcpy(np, info_ptr->splt_palettes,
info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t)); info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t));
png_free(png_ptr, info_ptr->splt_palettes); png_free(png_ptr, info_ptr->splt_palettes);
info_ptr->splt_palettes=NULL; info_ptr->splt_palettes=NULL;

14
pngtest.c
View File

@ -1,9 +1,9 @@
/* pngtest.c - a simple test program to test libpng /* pngtest.c - a simple test program to test libpng
* *
* Last changed in libpng 1.2.32 [September 18, 2008] * Last changed in libpng 1.2.36 [March 21, 2009]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
* *
@ -362,12 +362,8 @@ pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
static void static void
pngtest_flush(png_structp png_ptr) pngtest_flush(png_structp png_ptr)
{ {
#if !defined(_WIN32_WCE) /* Do nothing; fflush() is said to be just a waste of energy. */
png_FILE_p io_ptr; png_ptr = png_ptr; /* stifle compiler warning */
io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
if (io_ptr != NULL)
fflush(io_ptr);
#endif
} }
#endif #endif
@ -1685,4 +1681,4 @@ main(int argc, char *argv[])
} }
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_36beta01 your_png_h_is_not_version_1_2_36beta01; typedef version_1_2_36beta02 your_png_h_is_not_version_1_2_36beta02;

8
pngwio.c
View File

@ -1,7 +1,7 @@
/* pngwio.c - functions for data output /* pngwio.c - functions for data output
* *
* Last changed in libpng 1.2.36 [February 28, 2009] * Last changed in libpng 1.2.36 [March 21, 2009]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson * Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -137,7 +137,6 @@ png_default_flush(png_structp png_ptr)
if (png_ptr == NULL) return; if (png_ptr == NULL) return;
#if !defined(_WIN32_WCE) #if !defined(_WIN32_WCE)
io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr)); io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
if (io_ptr != NULL && png_fileno(io_ptr) != -1)
fflush(io_ptr); fflush(io_ptr);
#endif #endif
} }
@ -168,7 +167,10 @@ png_default_flush(png_structp png_ptr)
PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile
time, output_flush_fn will be ignored, although it must be time, output_flush_fn will be ignored, although it must be
supplied for compatibility. May be NULL, in which case supplied for compatibility. May be NULL, in which case
libpng's default function will be used. */ libpng's default function will be used, if
PNG_WRITE_FLUSH_SUPPORTED is defined. This is not
a good idea if io_ptr does not point to a standard
*FILE structure. */
void PNGAPI void PNGAPI
png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn) png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)

2
scripts/CMakeLists.txt
View File

@ -169,7 +169,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS # SET UP LINKS
set_target_properties(${PNG_LIB_NAME} PROPERTIES set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.2.36beta01 # VERSION 0.${PNGLIB_RELEASE}.1.2.36beta02
VERSION 0.${PNGLIB_RELEASE}.0 VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0 SOVERSION 0
CLEAN_DIRECT_OUTPUT 1) CLEAN_DIRECT_OUTPUT 1)

2
scripts/libpng-config-head.in
View File

@ -8,7 +8,7 @@
# Modeled after libxml-config. # Modeled after libxml-config.
version=1.2.36beta01 version=1.2.36beta02
prefix="" prefix=""
libdir="" libdir=""
libs="" libs=""

2
scripts/libpng.pc.in
View File

@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng Name: libpng
Description: Loads and saves PNG files Description: Loads and saves PNG files
Version: 1.2.36beta01 Version: 1.2.36beta02
Libs: -L${libdir} -lpng12 Libs: -L${libdir} -lpng12
Cflags: -I${includedir} Cflags: -I${includedir}

2
scripts/makefile.32sunu
View File

@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.64sunu
View File

@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.aix
View File

@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local prefix=/usr/local

2
scripts/makefile.beos
View File

@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.cygwin
View File

@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
CYGDLL = 12 CYGDLL = 12
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll SHAREDLIB=cygpng$(CYGDLL).dll

2
scripts/makefile.darwin
View File

@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 12 PNGMAJ = 12
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.dec
View File

@ -5,7 +5,7 @@
# Library name: # Library name:
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.elf
View File

@ -13,7 +13,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.gcmmx
View File

@ -14,7 +14,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hp64
View File

@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hpgcc
View File

@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hpux
View File

@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.linux
View File

@ -7,7 +7,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.mingw
View File

@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
MINGDLL = 12 MINGDLL = 12
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll SHAREDLIB=libpng$(MINGDLL).dll

2
scripts/makefile.ne12bsd
View File

@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12 LIB= png12
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.36beta01 SHLIB_MINOR= 1.2.36beta02
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.netbsd
View File

@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png LIB= png
SHLIB_MAJOR= 3 SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.36beta01 SHLIB_MINOR= 1.2.36beta02
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.nommx
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@ -7,7 +7,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.openbsd
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@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.36beta01 SHLIB_MINOR= 1.2.36beta02
LIB= png LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \ SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
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@ -9,7 +9,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.sggcc
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@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.sgi
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@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.so9
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@ -8,7 +8,7 @@
# Library name: # Library name:
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.solaris
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.solaris-x86
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.36beta01 PNGMIN = 1.2.36beta02
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/pngos2.def
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@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2 ; PNG.LIB module definition file for OS/2
;---------------------------------------- ;----------------------------------------
; Version 1.2.36beta01 ; Version 1.2.36beta02
LIBRARY PNG LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2" DESCRIPTION "PNG image compression library for OS/2"

2
scripts/pngw32.def
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@ -5,7 +5,7 @@
LIBRARY LIBRARY
EXPORTS EXPORTS
;Version 1.2.36beta01 ;Version 1.2.36beta02
png_build_grayscale_palette @1 png_build_grayscale_palette @1
png_check_sig @2 png_check_sig @2
png_chunk_error @3 png_chunk_error @3