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Imported from libpng-1.2.34beta01.tar

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Glenn Randers-Pehrson 2008-11-27 06:44:23 -06:00
parent c4d44b72e8
commit e502bca962
53 changed files with 366 additions and 300 deletions
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63
ANNOUNCE
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@ -1,56 +1,77 @@
Libpng 1.2.33 - October 31, 2008 Libpng 1.2.34beta01 - November 27, 2008
This is a public release of libpng, intended for use in production codes. 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.
Files available for download: 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-1.2.33.tar.gz libpng-1.2.34beta01.tar.gz
libpng-1.2.33.tar.lzma libpng-1.2.34beta01.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>). (Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.2.33.tar.bz2 libpng-1.2.34beta01.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-1.2.33-no-config.tar.gz libpng-1.2.34beta01-no-config.tar.gz
libpng-1.2.33-no-config.tar.lzma libpng-1.2.34beta01-no-config.tar.lzma
libpng-1.2.33-no-config.tar.bz2 libpng-1.2.34beta01-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
lpng1233.zip lp1234b01.zip
lpng1233.7z lp1234b01.7z
lpng1233.tar.bz2 lp1234b01.tar.bz2
Project files Project files
libpng-1.2.33-project-netware.zip libpng-1.2.34beta01-project-netware.zip
libpng-1.2.33-project-wince.zip libpng-1.2.34beta01-project-wince.zip
Other information: Other information:
libpng-1.2.33-README.txt libpng-1.2.34beta01-README.txt
libpng-1.2.33-KNOWNBUGS.txt libpng-1.2.34beta01-KNOWNBUGS.txt
libpng-1.2.33-LICENSE.txt libpng-1.2.34beta01-LICENSE.txt
libpng-1.2.33-Y2K-compliance.txt libpng-1.2.34beta01-Y2K-compliance.txt
libpng-1.2.33-[previous version]-diff.txt libpng-1.2.34beta01-[previous version]-diff.txt
Changes since the last public release (1.2.32): Changes since the last public release (1.2.32):
version 1.2.33 [October 31, 2008] version 1.2.33beta01 [October 6, 2008]
Revised makefile.darwin to fix shared library numbering. Revised makefile.darwin to fix shared library numbering.
Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8() Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
in example.c (debian bug report) in example.c (debian bug report)
Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt()
version 1.2.33rc01 [October 15, 2008]
No changes.
version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008]
Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tTXt()
to avoid memory leak after memory failure while reading tEXt chunk.` to avoid memory leak after memory failure while reading tEXt chunk.`
version 1.2.33 [October 31, 2008]
No changes.
version 1.2.34beta01 [November 27, 2008]
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
Fixed string vs pointer-to-string error in png_check_keyword().
Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
Added check for zero-area RGB cHRM triange in png_check_cHRM_fixed().
In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
check for all-zero coordinates that is detected by the triangle check.
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL.
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
to subscribe) or to glennrp at users.sourceforge.net to subscribe) or to glennrp at users.sourceforge.net

19
CHANGES
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@ -2186,7 +2186,7 @@ version 1.2.30beta03 [July 6, 2008]
version 1.2.30beta04 [July 10, 2008] version 1.2.30beta04 [July 10, 2008]
Merged more cosmetic whitespace changes from libpng-1.4.0beta19. Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
version 1.0.38rc01, 1.2.30rc01 [October 31, 2008] version 1.0.38rc01, 1.2.30rc01 [November 27, 2008]
No changes. No changes.
version 1.0.38rc02, 1.2.30rc02 [July 21, 2008] version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
@ -2257,10 +2257,25 @@ version 1.2.33beta01 [October 6, 2008]
version 1.2.33rc01 [October 15, 2008] version 1.2.33rc01 [October 15, 2008]
No changes. No changes.
version 1.0.41rc01, version 1.2.33rc02 [October 31, 2008] version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008]
Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt() Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt()
to avoid memory leak after memory failure while reading tEXt chunk.` to avoid memory leak after memory failure while reading tEXt chunk.`
version 1.2.33 [October 31, 2008]
No changes.
version 1.2.34beta01 [November 27, 2008]
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
Fixed string vs pointer-to-string error in png_check_keyword().
Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
Added check for zero-area RGB cHRM triange in png_check_cHRM_fixed().
In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
check for all-zero coordinates that is detected by the triangle check.
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL.
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 1.2.33 - October 31, 2008 Installing libpng version 1.2.34beta01 - November 27, 2008
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-1.2.33" or "lpng109" and "zlib-1.2.1" might be called "libpng-1.2.34beta01" 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.0.1.2.33) gcc, creates libpng12.so.0.1.2.34beta01)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.33) (gcc, creates libpng12.so.0.1.2.34beta01)
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.0.1.2.33) creates libpng12.so.0.1.2.34beta01)
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.0.1.2.33) creates libpng12.so.0.1.2.34beta01)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc, makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng12.so.0.1.2.33) creates libpng12.so.0.1.2.34beta01)
makefile.so9 => Solaris 9 makefile (gcc, makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.33) creates libpng12.so.0.1.2.34beta01)
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 1.2.33 Known bugs in libpng version 1.2.34beta01
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 1.2.33, October 31, 2008, are libpng versions 1.2.6, August 15, 2004, through 1.2.34beta01, November 27, 2008, 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
October 31, 2008 November 27, 2008

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-1.2.33.txt pngvcrd.c example.c libpng-1.2.34beta01.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
View File

@ -331,7 +331,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.2.33.txt pngvcrd.c example.c libpng-1.2.34beta01.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 1.2.33 - October 31, 2008 (shared library 12.0) README for libpng version 1.2.34beta01 - November 27, 2008 (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.0.1.2.33) gcc, creates libpng12.so.0.1.2.34beta01)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.33) (gcc, creates libpng12.so.0.1.2.34beta01)
makefile.gcmmx => Linux/ELF makefile makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.33, (gcc, creates libpng12.so.0.1.2.34beta01,
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.0.1.2.33) (gcc, creates libpng12.so.0.1.2.34beta01)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.33) (gcc, creates libpng12.so.0.1.2.34beta01)
makefile.so9 => Solaris 9 makefile makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.33) (gcc, creates libpng12.so.0.1.2.34beta01)
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:
========================= =========================
October 31, 2008 November 27, 2008
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 1.2.33 are Y2K compliant. It is my belief that earlier upward through 1.2.34beta01 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

24
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 1.2.33. # Generated by GNU Autoconf 2.62 for libpng 1.2.34beta01.
# #
# Report bugs to <png-mng-implement@lists.sourceforge.net>. # Report bugs to <png-mng-implement@lists.sourceforge.net>.
# #
@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package. # Identity of this package.
PACKAGE_NAME='libpng' PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng' PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.33' PACKAGE_VERSION='1.2.34beta01'
PACKAGE_STRING='libpng 1.2.33' PACKAGE_STRING='libpng 1.2.34beta01'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c" ac_unique_file="pngget.c"
@ -1484,7 +1484,7 @@ if test "$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 1.2.33 to adapt to many kinds of systems. \`configure' configures libpng 1.2.34beta01 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 $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.33:";; short | recursive ) echo "Configuration of libpng 1.2.34beta01:";;
esac esac
cat <<\_ACEOF cat <<\_ACEOF
@ -1661,7 +1661,7 @@ fi
test -n "$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 1.2.33 libpng configure 1.2.34beta01
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 1.2.33, which was It was created by libpng $as_me 1.2.34beta01, 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='1.2.33' VERSION='1.2.34beta01'
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@ -2558,10 +2558,10 @@ fi
PNGLIB_VERSION=1.2.33 PNGLIB_VERSION=1.2.34beta01
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=2 PNGLIB_MINOR=2
PNGLIB_RELEASE=33 PNGLIB_RELEASE=34
@ -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 1.2.33, which was This file was extended by libpng $as_me 1.2.34beta01, 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 1.2.33 libpng config.status 1.2.34beta01
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'`\\"

6
configure.ac
View File

@ -18,15 +18,15 @@ AC_PREREQ(2.59)
dnl Version number stuff here: dnl Version number stuff here:
AC_INIT([libpng], [1.2.33], [png-mng-implement@lists.sourceforge.net]) AC_INIT([libpng], [1.2.34beta01], [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=1.2.33 PNGLIB_VERSION=1.2.34beta01
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=2 PNGLIB_MINOR=2
PNGLIB_RELEASE=33 PNGLIB_RELEASE=34
dnl End of version number stuff dnl End of version number stuff

2
example.c
View File

@ -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 1.2.33 [October 31, 2008] * Last changed in libpng 1.2.33 [November 27, 2008]
* 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 1998-2008 Glenn Randers-Pehrson * Maintained 1998-2008 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger) * Maintained 1996, 1997 Andreas Dilger)

8
libpng-1.2.33.txt → libpng-1.2.34beta01.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 1.2.33 - October 31, 2008 libpng version 1.2.34beta01 - November 27, 2008
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) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2008 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 1.2.33 - October 31, 2008 libpng versions 0.97, January 1998, through 1.2.34beta01 - November 27, 2008
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
@ -2852,13 +2852,13 @@ application:
IX. Y2K Compliance in libpng IX. Y2K Compliance in libpng
October 31, 2008 November 27, 2008
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 1.2.33 are Y2K compliant. It is my belief that earlier upward through 1.2.34beta01 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

19
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "October 31, 2008" .TH LIBPNG 3 "November 27, 2008"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.33 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.34beta01
.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 1.2.33 - October 31, 2008 libpng version 1.2.34beta01 - November 27, 2008
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) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2008 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 1.2.33 - October 31, 2008 libpng versions 0.97, January 1998, through 1.2.34beta01 - November 27, 2008
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
@ -3673,13 +3673,13 @@ application:
.SH IX. Y2K Compliance in libpng .SH IX. Y2K Compliance in libpng
October 31, 2008 November 27, 2008
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 1.2.33 are Y2K compliant. It is my belief that earlier upward through 1.2.34beta01 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
@ -3931,6 +3931,7 @@ the first widely used release:
1.0.41rc01 10 10041 10.so.0.41[.0] 1.0.41rc01 10 10041 10.so.0.41[.0]
1.2.33 13 10233 12.so.0.33[.0] 1.2.33 13 10233 12.so.0.33[.0]
1.0.41 10 10041 10.so.0.41[.0] 1.0.41 10 10041 10.so.0.41[.0]
1.2.34beta01 13 10234 12.so.0.34[.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
@ -3986,7 +3987,7 @@ 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 1.2.33 - October 31, 2008: Libpng version 1.2.34beta01 - November 27, 2008:
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).
@ -4007,7 +4008,7 @@ 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 1.2.33, October 31, 2008, are libpng versions 1.2.6, August 15, 2004, through 1.2.34beta01, November 27, 2008, 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
@ -4106,7 +4107,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
October 31, 2008 November 27, 2008
.\" end of man page .\" end of man page

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "October 31, 2008" .TH LIBPNGPF 3 "November 27, 2008"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.33 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.34beta01
(private functions) (private functions)
.SH SYNOPSIS .SH SYNOPSIS
\fB#include <png.h>\fP \fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "October 31, 2008" .TH PNG 5 "November 27, 2008"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

116
png.c
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@ -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_33 Your_png_h_is_not_version_1_2_33; typedef version_1_2_34beta01 Your_png_h_is_not_version_1_2_34beta01;
/* 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 1.2.33 - October 31, 2008\n\ return ((png_charp) "\n libpng version 1.2.34beta01 - November 27, 2008\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");
@ -796,4 +796,116 @@ png_convert_size(size_t size)
return ((png_size_t)size); return ((png_size_t)size);
} }
#endif /* PNG_SIZE_T */ #endif /* PNG_SIZE_T */
/* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */
#if defined(PNG_cHRM_SUPPORTED)
#if !defined(PNG_NO_CHECK_cHRM)
/*
Multiply two 32-bit numbers, V1 and V2, using 32-bit
arithmetic, to produce a 64 bit result in the HI/LO words.
A B
x C D
------
AD || BD
AC || CB || 0
where A and B are the high and low 16-bit words of V1,
C and D are the 16-bit words of V2, AD is the product of
A and D, and X || Y is (X << 16) + Y.
*/
void png_64bit_product (long v1, long v2, unsigned long *hi_product,
unsigned long *lo_product)
{
int a, b, c, d;
long lo, hi, x, y;
a = (v1 >> 16) & 0xffff;
b = v1 & 0xffff;
c = (v2 >> 16) & 0xffff;
d = v2 & 0xffff;
lo = b * d; /* BD */
x = a * d + c * b; /* AD + CB */
y = ((lo >> 16) & 0xffff) + x;
lo = (lo & 0xffff) | ((y & 0xffff) << 16);
hi = (y >> 16) & 0xffff;
hi += a * c; /* AC */
*hi_product = (unsigned long)hi;
*lo_product = (unsigned long)lo;
}
int /* private */
png_check_cHRM_fixed(png_structp png_ptr,
png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x,
png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
png_fixed_point blue_x, png_fixed_point blue_y)
{
int ret = 1;
unsigned long xy_hi,xy_lo,yx_hi,yx_lo;
png_debug(1, "in function png_check_cHRM_fixed");
if (png_ptr == NULL)
return 0;
if (white_x < 0 || white_y <= 0 ||
red_x < 0 || red_y < 0 ||
green_x < 0 || green_y < 0 ||
blue_x < 0 || blue_y < 0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
ret = 0;
}
if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
white_y > (png_fixed_point) PNG_UINT_31_MAX ||
red_x > (png_fixed_point) PNG_UINT_31_MAX ||
red_y > (png_fixed_point) PNG_UINT_31_MAX ||
green_x > (png_fixed_point) PNG_UINT_31_MAX ||
green_y > (png_fixed_point) PNG_UINT_31_MAX ||
blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
blue_y > (png_fixed_point) PNG_UINT_31_MAX )
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
ret = 0;
}
if (white_x > 100000L - white_y)
{
png_warning(png_ptr, "Invalid cHRM white point");
ret = 0;
}
if (red_x > 100000L - red_y)
{
png_warning(png_ptr, "Invalid cHRM red point");
ret = 0;
}
if (green_x > 100000L - green_y)
{
png_warning(png_ptr, "Invalid cHRM green point");
ret = 0;
}
if (blue_x > 100000L - blue_y)
{
png_warning(png_ptr, "Invalid cHRM blue point");
ret = 0;
}
png_64bit_product(green_x - red_x, blue_y - red_y, &xy_hi, &xy_lo);
png_64bit_product(green_y - red_y, blue_x - red_x, &yx_hi, &yx_lo);
if (xy_hi == yx_hi && xy_lo == yx_lo)
{
png_warning(png_ptr,
"Ignoring attempt to set cHRM RGB triangle with zero area");
ret = 0;
}
return ret;
}
#endif /* NO_PNG_CHECK_cHRM */
#endif /* PNG_cHRM_SUPPORTED */
#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ #endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */

34
png.h
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@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.2.33 - October 31, 2008 * libpng version 1.2.34beta01 - November 27, 2008
* 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)
* (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 1.2.33 - October 31, 2008: Glenn * libpng versions 0.97, January 1998, through 1.2.34beta01 - November 27, 2008: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -212,6 +212,7 @@
* 1.0.41rc01 10 10041 10.so.0.41[.0] * 1.0.41rc01 10 10041 10.so.0.41[.0]
* 1.2.33 13 10233 12.so.0.33[.0] * 1.2.33 13 10233 12.so.0.33[.0]
* 1.0.41 10 10041 10.so.0.41[.0] * 1.0.41 10 10041 10.so.0.41[.0]
* 1.2.34beta01 13 10234 12.so.0.34[.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
@ -241,7 +242,7 @@
* 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 1.2.33, October 31, 2008, are * libpng versions 1.2.6, August 15, 2004, through 1.2.34beta01, November 27, 2008, 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:
@ -353,13 +354,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* October 31, 2008 * November 27, 2008
* *
* 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 1.2.33 are Y2K compliant. It is my belief that earlier * upward through 1.2.34beta01 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
@ -415,9 +416,9 @@
*/ */
/* 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 "1.2.33" #define PNG_LIBPNG_VER_STRING "1.2.34beta01"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.33 - October 31, 2008\n" " libpng version 1.2.34beta01 - November 27, 2008\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
@ -425,11 +426,11 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 2 #define PNG_LIBPNG_VER_MINOR 2
#define PNG_LIBPNG_VER_RELEASE 33 #define PNG_LIBPNG_VER_RELEASE 34
/* 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 0 #define PNG_LIBPNG_VER_BUILD 01
/* Release Status */ /* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
@ -446,14 +447,14 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */ PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE #define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA
/* Careful here. At one time, Guy wanted to use 082, but that would be octal. /* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros. * We must not include leading zeros.
* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
* version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */
#define PNG_LIBPNG_VER 10233 /* 1.2.33 */ #define PNG_LIBPNG_VER 10234 /* 1.2.34 */
#ifndef PNG_VERSION_INFO_ONLY #ifndef PNG_VERSION_INFO_ONLY
/* include the compression library's header */ /* include the compression library's header */
@ -1474,7 +1475,7 @@ 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_33; typedef png_structp version_1_2_34beta01;
typedef png_struct FAR * FAR * png_structpp; typedef png_struct FAR * FAR * png_structpp;
@ -3584,6 +3585,15 @@ png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
/* Read the chunk header (length + type name) */ /* Read the chunk header (length + type name) */
PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr)); PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
/* Added at libpng version 1.2.34 */
#if defined(PNG_cHRM_SUPPORTED)
PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
png_fixed_point int_white_x, png_fixed_point int_white_y,
png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
png_fixed_point int_blue_y));
#endif
/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */ /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
#endif /* PNG_INTERNAL */ #endif /* PNG_INTERNAL */

2
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.2.33 - October 31, 2008 * libpng version 1.2.34beta01 - November 27, 2008
* 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)

4
pngerror.c
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@ -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 1.2.30 [August 15, 2008] * Last changed in libpng 1.2.34 [November 27, 2008]
* 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)
@ -116,9 +116,9 @@ png_warning(png_structp png_ptr, png_const_charp warning_message)
break; break;
} }
} }
}
if (png_ptr != NULL && png_ptr->warning_fn != NULL) if (png_ptr != NULL && png_ptr->warning_fn != NULL)
(*(png_ptr->warning_fn))(png_ptr, warning_message + offset); (*(png_ptr->warning_fn))(png_ptr, warning_message + offset);
}
else else
png_default_warning(png_ptr, warning_message + offset); png_default_warning(png_ptr, warning_message + offset);
} }

23
pngrutil.c
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@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file /* pngrutil.c - utilities to read a PNG file
* *
* Last changed in libpng 1.2.33 [October 31, 2008] * Last changed in libpng 1.2.34 [November 27, 2008]
* 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)
@ -812,42 +812,21 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
uint_x = png_get_uint_32(buf); uint_x = png_get_uint_32(buf);
uint_y = png_get_uint_32(buf + 4); uint_y = png_get_uint_32(buf + 4);
if (uint_x > 80000L || uint_y > 80000L ||
uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM white point");
return;
}
int_x_white = (png_fixed_point)uint_x; int_x_white = (png_fixed_point)uint_x;
int_y_white = (png_fixed_point)uint_y; int_y_white = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 8); uint_x = png_get_uint_32(buf + 8);
uint_y = png_get_uint_32(buf + 12); uint_y = png_get_uint_32(buf + 12);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM red point");
return;
}
int_x_red = (png_fixed_point)uint_x; int_x_red = (png_fixed_point)uint_x;
int_y_red = (png_fixed_point)uint_y; int_y_red = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 16); uint_x = png_get_uint_32(buf + 16);
uint_y = png_get_uint_32(buf + 20); uint_y = png_get_uint_32(buf + 20);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM green point");
return;
}
int_x_green = (png_fixed_point)uint_x; int_x_green = (png_fixed_point)uint_x;
int_y_green = (png_fixed_point)uint_y; int_y_green = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 24); uint_x = png_get_uint_32(buf + 24);
uint_y = png_get_uint_32(buf + 28); uint_y = png_get_uint_32(buf + 28);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM blue point");
return;
}
int_x_blue = (png_fixed_point)uint_x; int_x_blue = (png_fixed_point)uint_x;
int_y_blue = (png_fixed_point)uint_y; int_y_blue = (png_fixed_point)uint_y;

91
pngset.c
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@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct /* pngset.c - storage of image information into info struct
* *
* Last changed in libpng 1.2.30 [August 15, 2008] * Last changed in libpng 1.2.34 [November 27, 2008]
* 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)
@ -40,31 +40,6 @@ png_set_cHRM(png_structp png_ptr, png_infop info_ptr,
png_debug1(1, "in %s storage function\n", "cHRM"); png_debug1(1, "in %s storage function\n", "cHRM");
if (png_ptr == NULL || info_ptr == NULL) if (png_ptr == NULL || info_ptr == NULL)
return; return;
if (!(white_x || white_y || red_x || red_y || green_x || green_y ||
blue_x || blue_y))
{
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
return;
}
if (white_x < 0.0 || white_y < 0.0 ||
red_x < 0.0 || red_y < 0.0 ||
green_x < 0.0 || green_y < 0.0 ||
blue_x < 0.0 || blue_y < 0.0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
return;
}
if (white_x > 21474.83 || white_y > 21474.83 ||
red_x > 21474.83 || red_y > 21474.83 ||
green_x > 21474.83 || green_y > 21474.83 ||
blue_x > 21474.83 || blue_y > 21474.83)
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
return;
}
info_ptr->x_white = (float)white_x; info_ptr->x_white = (float)white_x;
info_ptr->y_white = (float)white_y; info_ptr->y_white = (float)white_y;
@ -94,39 +69,15 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
png_fixed_point blue_x, png_fixed_point blue_y) png_fixed_point blue_x, png_fixed_point blue_y)
{ {
png_debug1(1, "in %s storage function\n", "cHRM"); png_debug1(1, "in %s storage function\n", "cHRM fixed");
if (png_ptr == NULL || info_ptr == NULL) if (png_ptr == NULL || info_ptr == NULL)
return; return;
if (!(white_x || white_y || red_x || red_y || green_x || green_y || #if !defined(PNG_NO_CHECK_cHRM)
blue_x || blue_y)) if (png_check_cHRM_fixed(png_ptr,
white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y))
#endif
{ {
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
return;
}
if (white_x < 0 || white_y < 0 ||
red_x < 0 || red_y < 0 ||
green_x < 0 || green_y < 0 ||
blue_x < 0 || blue_y < 0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
return;
}
if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
white_y > (png_fixed_point) PNG_UINT_31_MAX ||
red_x > (png_fixed_point) PNG_UINT_31_MAX ||
red_y > (png_fixed_point) PNG_UINT_31_MAX ||
green_x > (png_fixed_point) PNG_UINT_31_MAX ||
green_y > (png_fixed_point) PNG_UINT_31_MAX ||
blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
blue_y > (png_fixed_point) PNG_UINT_31_MAX )
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
return;
}
info_ptr->int_x_white = white_x; info_ptr->int_x_white = white_x;
info_ptr->int_y_white = white_y; info_ptr->int_y_white = white_y;
info_ptr->int_x_red = red_x; info_ptr->int_x_red = red_x;
@ -147,8 +98,9 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
#endif #endif
info_ptr->valid |= PNG_INFO_cHRM; info_ptr->valid |= PNG_INFO_cHRM;
} }
#endif }
#endif #endif /* PNG_FIXED_POINT_SUPPORTED */
#endif /* PNG_cHRM_SUPPORTED */
#if defined(PNG_gAMA_SUPPORTED) #if defined(PNG_gAMA_SUPPORTED)
#ifdef PNG_FLOATING_POINT_SUPPORTED #ifdef PNG_FLOATING_POINT_SUPPORTED
@ -624,12 +576,10 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
#ifdef PNG_FLOATING_POINT_SUPPORTED #ifdef PNG_FLOATING_POINT_SUPPORTED
float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y; float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y;
#endif #endif
#ifdef PNG_FIXED_POINT_SUPPORTED
png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y, int_green_x, png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_green_y, int_blue_x, int_blue_y; int_green_y, int_blue_x, int_blue_y;
#endif #endif
#endif png_debug1(1, "in %s storage function", "sRGB_gAMA_and_cHRM\n");
png_debug1(1, "in %s storage function\n", "sRGB_gAMA_and_cHRM");
if (png_ptr == NULL || info_ptr == NULL) if (png_ptr == NULL || info_ptr == NULL)
return; return;
@ -647,7 +597,6 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
#endif #endif
#if defined(PNG_cHRM_SUPPORTED) #if defined(PNG_cHRM_SUPPORTED)
#ifdef PNG_FIXED_POINT_SUPPORTED
int_white_x = 31270L; int_white_x = 31270L;
int_white_y = 32900L; int_white_y = 32900L;
int_red_x = 64000L; int_red_x = 64000L;
@ -657,10 +606,6 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
int_blue_x = 15000L; int_blue_x = 15000L;
int_blue_y = 6000L; int_blue_y = 6000L;
png_set_cHRM_fixed(png_ptr, info_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x, int_green_y,
int_blue_x, int_blue_y);
#endif
#ifdef PNG_FLOATING_POINT_SUPPORTED #ifdef PNG_FLOATING_POINT_SUPPORTED
white_x = (float).3127; white_x = (float).3127;
white_y = (float).3290; white_y = (float).3290;
@ -670,11 +615,25 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
green_y = (float).60; green_y = (float).60;
blue_x = (float).15; blue_x = (float).15;
blue_y = (float).06; blue_y = (float).06;
#endif
#if !defined(PNG_NO_CHECK_cHRM)
if (png_check_cHRM_fixed(png_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_green_y, int_blue_x, int_blue_y))
#endif
{
#ifdef PNG_FIXED_POINT_SUPPORTED
png_set_cHRM_fixed(png_ptr, info_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_green_y, int_blue_x, int_blue_y);
#endif
#ifdef PNG_FLOATING_POINT_SUPPORTED
png_set_cHRM(png_ptr, info_ptr, png_set_cHRM(png_ptr, info_ptr,
white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y); white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
#endif #endif
#endif }
#endif /* cHRM */
} }
#endif #endif

2
pngtest.c
View File

@ -1685,4 +1685,4 @@ 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_33 your_png_h_is_not_version_1_2_33; typedef version_1_2_34beta01 your_png_h_is_not_version_1_2_34beta01;

103
pngwutil.c
View File

@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file /* pngwutil.c - utilities to write a PNG file
* *
* Last changed in libpng 1.2.30 [August 15, 2008] * Last changed in libpng 1.2.34 [November 27, 2008]
* 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)
@ -969,56 +969,43 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
PNG_cHRM; PNG_cHRM;
#endif #endif
png_byte buf[32]; png_byte buf[32];
png_uint_32 itemp;
png_debug(1, "in png_write_cHRM\n"); png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y,
/* each value is saved in 1/100,000ths */ int_green_x, int_green_y, int_blue_x, int_blue_y;
if (white_x < 0 || white_x > 0.8 || white_y < 0 || white_y > 0.8 ||
white_x + white_y > 1.0) png_debug(1, "in png_write_cHRM");
{
png_warning(png_ptr, "Invalid cHRM white point specified"); int_white_x = (png_uint_32)(white_x * 100000.0 + 0.5);
#if !defined(PNG_NO_CONSOLE_IO) int_white_y = (png_uint_32)(white_y * 100000.0 + 0.5);
fprintf(stderr, "white_x=%f, white_y=%f\n", white_x, white_y); int_red_x = (png_uint_32)(red_x * 100000.0 + 0.5);
int_red_y = (png_uint_32)(red_y * 100000.0 + 0.5);
int_green_x = (png_uint_32)(green_x * 100000.0 + 0.5);
int_green_y = (png_uint_32)(green_y * 100000.0 + 0.5);
int_blue_x = (png_uint_32)(blue_x * 100000.0 + 0.5);
int_blue_y = (png_uint_32)(blue_y * 100000.0 + 0.5);
#if !defined(PNG_NO_CHECK_cHRM)
if (png_check_cHRM_fixed(png_ptr, int_white_x, int_white_y,
int_red_x, int_red_y, int_green_x, int_green_y, int_blue_x, int_blue_y))
#endif #endif
return;
}
itemp = (png_uint_32)(white_x * 100000.0 + 0.5);
png_save_uint_32(buf, itemp);
itemp = (png_uint_32)(white_y * 100000.0 + 0.5);
png_save_uint_32(buf + 4, itemp);
if (red_x < 0 || red_y < 0 || red_x + red_y > 1.0)
{ {
png_warning(png_ptr, "Invalid cHRM red point specified"); /* each value is saved in 1/100,000ths */
return;
}
itemp = (png_uint_32)(red_x * 100000.0 + 0.5);
png_save_uint_32(buf + 8, itemp);
itemp = (png_uint_32)(red_y * 100000.0 + 0.5);
png_save_uint_32(buf + 12, itemp);
if (green_x < 0 || green_y < 0 || green_x + green_y > 1.0) png_save_uint_32(buf, int_white_x);
{ png_save_uint_32(buf + 4, int_white_y);
png_warning(png_ptr, "Invalid cHRM green point specified");
return;
}
itemp = (png_uint_32)(green_x * 100000.0 + 0.5);
png_save_uint_32(buf + 16, itemp);
itemp = (png_uint_32)(green_y * 100000.0 + 0.5);
png_save_uint_32(buf + 20, itemp);
if (blue_x < 0 || blue_y < 0 || blue_x + blue_y > 1.0) png_save_uint_32(buf + 8, int_red_x);
{ png_save_uint_32(buf + 12, int_red_y);
png_warning(png_ptr, "Invalid cHRM blue point specified");
return; png_save_uint_32(buf + 16, int_green_x);
} png_save_uint_32(buf + 20, int_green_y);
itemp = (png_uint_32)(blue_x * 100000.0 + 0.5);
png_save_uint_32(buf + 24, itemp); png_save_uint_32(buf + 24, int_blue_x);
itemp = (png_uint_32)(blue_y * 100000.0 + 0.5); png_save_uint_32(buf + 28, int_blue_y);
png_save_uint_32(buf + 28, itemp);
png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32); png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);
} }
}
#endif #endif
#ifdef PNG_FIXED_POINT_SUPPORTED #ifdef PNG_FIXED_POINT_SUPPORTED
void /* PRIVATE */ void /* PRIVATE */
@ -1034,44 +1021,26 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
png_debug(1, "in png_write_cHRM\n"); png_debug(1, "in png_write_cHRM\n");
/* each value is saved in 1/100,000ths */ /* each value is saved in 1/100,000ths */
if (white_x > 80000L || white_y > 80000L || white_x + white_y > 100000L) #if !defined(PNG_NO_CHECK_cHRM)
{ if (png_check_cHRM_fixed(png_ptr, white_x, white_y, red_x, red_y,
png_warning(png_ptr, "Invalid fixed cHRM white point specified"); green_x, green_y, blue_x, blue_y))
#if !defined(PNG_NO_CONSOLE_IO)
fprintf(stderr, "white_x=%ld, white_y=%ld\n", (unsigned long)white_x,
(unsigned long)white_y);
#endif #endif
return; {
}
png_save_uint_32(buf, (png_uint_32)white_x); png_save_uint_32(buf, (png_uint_32)white_x);
png_save_uint_32(buf + 4, (png_uint_32)white_y); png_save_uint_32(buf + 4, (png_uint_32)white_y);
if (red_x + red_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM fixed red point specified");
return;
}
png_save_uint_32(buf + 8, (png_uint_32)red_x); png_save_uint_32(buf + 8, (png_uint_32)red_x);
png_save_uint_32(buf + 12, (png_uint_32)red_y); png_save_uint_32(buf + 12, (png_uint_32)red_y);
if (green_x + green_y > 100000L)
{
png_warning(png_ptr, "Invalid fixed cHRM green point specified");
return;
}
png_save_uint_32(buf + 16, (png_uint_32)green_x); png_save_uint_32(buf + 16, (png_uint_32)green_x);
png_save_uint_32(buf + 20, (png_uint_32)green_y); png_save_uint_32(buf + 20, (png_uint_32)green_y);
if (blue_x + blue_y > 100000L)
{
png_warning(png_ptr, "Invalid fixed cHRM blue point specified");
return;
}
png_save_uint_32(buf + 24, (png_uint_32)blue_x); png_save_uint_32(buf + 24, (png_uint_32)blue_x);
png_save_uint_32(buf + 28, (png_uint_32)blue_y); png_save_uint_32(buf + 28, (png_uint_32)blue_y);
png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32); png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);
} }
}
#endif #endif
#endif #endif
@ -1338,7 +1307,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
if (key_len > 79) if (key_len > 79)
{ {
png_warning(png_ptr, "keyword length must be 1 - 79 characters"); png_warning(png_ptr, "keyword length must be 1 - 79 characters");
new_key[79] = '\0'; (*new_key)[79] = '\0';
key_len = 79; key_len = 79;
} }

4
scripts/CMakeLists.txt
View File

@ -6,7 +6,7 @@ project(PNG)
set(PNGLIB_MAJOR 1) set(PNGLIB_MAJOR 1)
set(PNGLIB_MINOR 2) set(PNGLIB_MINOR 2)
set(PNGLIB_RELEASE 33) set(PNGLIB_RELEASE 34)
set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR}) set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE}) set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
@ -169,7 +169,7 @@ configure_file(${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.${PNGLIB_RELEASE}.1.2.33 # VERSION 0.${PNGLIB_RELEASE}.1.2.34beta01
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=1.2.33 version=1.2.34beta01
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: 1.2.33 Version: 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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= 1.2.33 SHLIB_MINOR= 1.2.34beta01
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= 1.2.33 SHLIB_MINOR= 1.2.34beta01
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
View File

@ -7,7 +7,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.33 PNGMIN = 1.2.34beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.openbsd
View File

@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.33 SHLIB_MINOR= 1.2.34beta01
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
View File

@ -9,7 +9,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.33 PNGMIN = 1.2.34beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.sggcc
View File

@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 = 1.2.33 PNGMIN = 1.2.34beta01
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 1.2.33 ; Version 1.2.34beta01
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 1.2.33 ;Version 1.2.34beta01
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