Imported from libpng-1.2.22.tar

This commit is contained in:
Glenn Randers-Pehrson 2007-10-13 12:07:48 -05:00
parent 5ab788cd84
commit fab1959d00
52 changed files with 126 additions and 201 deletions

118
ANNOUNCE
View File

@ -1,133 +1,51 @@
Libpng 1.2.22rc1 - October 8, 2007
Libpng 1.2.22 - October 13, 2007
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.
This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.22rc1.tar.gz
libpng-1.2.22rc1.tar.bz2
libpng-1.2.22.tar.gz
libpng-1.2.22.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.22rc1-no-config.tar.gz
libpng-1.2.22rc1-no-config.tar.bz2
libpng-1.2.22-no-config.tar.gz
libpng-1.2.22-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1222r01.zip
lp1222r01.tar.bz2
lpng1222.zip
lpng1222.tar.bz2
Project files
libpng-1.2.22rc1-project-netware.zip
libpng-1.2.22rc1-project-wince.zip
libpng-1.2.22-project-netware.zip
libpng-1.2.22-project-wince.zip
Other information:
libpng-1.2.22rc1-README.txt
libpng-1.2.22rc1-KNOWNBUGS.txt
libpng-1.2.22rc1-LICENSE.txt
libpng-1.2.22rc1-Y2K-compliance.txt
libpng-1.2.22-README.txt
libpng-1.2.22-KNOWNBUGS.txt
libpng-1.2.22-LICENSE.txt
libpng-1.2.22-Y2K-compliance.txt
Changes since the last public release (1.2.19):
Changes since the last public release (1.2.21):
version 1.2.20beta01 [August 19, 2007]
Fixed problem with compiling pnggccrd.c on Intel-Apple platforms.
Added PNG_NO_ERROR_TEXT feature, with demo in contrib/pngminim
Removed define PNG_WARN_UNINITIALIZED_ROW 1 /* 0: warning; 1: error */
because it caused some trouble.
version 1.2.22 [October 13, 2007]
version 1.2.20beta02 [August 20, 2007]
Avoid compiling pnggccrd.c on Intel-Apple platforms.
version 1.2.20beta03 [August 20, 2007]
Added "/D PNG_NO_MMX_CODE" to the non-mmx builds of projects/visualc6
and visualc71.
version 1.2.20beta04 [August 21, 2007]
Revised pngvcrd.c for improved efficiency (Steve Snyder).
version 1.2.20rc1 [August 23, 2007]
Revised pngconf.h to set PNG_NO_MMX_CODE for gcc-3.x compilers.
version 1.2.20rc2 [August 27, 2007]
Revised scripts/CMakeLists.txt
Revised #ifdefs to ensure one and only one of pnggccrd.c, pngvcrd.c,
or part of pngrutil.c is selected.
version 1.2.20rc3 [October 8, 2007]
Remove a little more code in pngwutil.c when PNG_NO_WRITE_FILTER is selected.
Added /D _CRT_SECURE_NO_WARNINGS to visual6c and visualc71 projects.
Compile png_mmx_support() in png.c even when PNG_NO_MMX_CODE is defined.
Restored a "superfluous" #ifdef that was removed from 1.2.20rc2 pnggccrd.c,
breaking the png_mmx_support() function.
version 1.2.20rc4 [September 1, 2007]
Removed Intel contributions (MMX, Optimized C).
version 1.2.20rc5 [September 2, 2007]
Restored configure and Makefile.in to rc3 and put a snippet of code in
pnggccrd.c, to ensure configure makes the same PNG_NO_MMX_CODE selection
version 1.2.20rc6 [September 2, 2007]
Fixed bugs in scripts/CMakeLists.txt
Removed pngvcrd.c references from msvc projects.
version 1.0.28 and 1.2.20 [September 8, 2007]
Removed "(NO READ SUPPORT)" from png_get_header_version() string.
version 1.2.21beta1 [September 14, 2007]
Fixed various mistakes reported by George Cook and Jeff Phillips:
logical vs bitwise NOT in pngrtran.c, bug introduced in 1.2.19rc2
16-bit cheap transparency expansion, bug introduced in 1.2.19beta2
errors with sizeof(unknown_chunk.name), bugs introduced in 1.2.19beta11
<= compare with unsigned var in pngset.c, should be ==.
version 1.2.21beta2 [September 18, 2007]
Removed some extraneous typecasts.
version 1.2.21rc1 [September 25, 2007]
Fixed potential out-of-bounds reads in png_handle_pCAL() and
png_handle_ztXt() ("flayer" results reported by Tavis Ormandy).
version 1.2.21rc2 [September 26, 2007]
Fixed potential out-of-bounds reads in png_handle_sCAL(),
png_handle_iTXt(), and png_push_read_tEXt().
Remove some PNG_CONST declarations from pngwutil.c to avoid compiler warnings
Revised makefiles to update paths in libpng.pc properly.
version 1.2.21rc3 [September 27, 2007]
Revised makefiles to update "Libs" in libpng.pc properly.
version 1.0.29 and 1.2.21rc3 [October 4, 2007]
No changes.
version 1.2.22beta1 [October 4, 2007]
Again, fixed logical vs bitwise NOT in pngrtran.c, bug introduced
in 1.2.19rc2
version 1.2.22beta2 [October 5, 2007]
Fixed string length error in pngset.c
in 1.2.19.
Fixed string length error in pngset.c (caused crashes while decoding iCCP)
Add terminating NULL after each instance of png_strncpy().
version 1.2.22beta3 [October 6, 2007]
Fix two off-by-one terminating NULL after png_strncpy().
version 1.2.22beta4 [October 7, 2007]
Changed some 0 to '\0'.
version 1.0.30 and 1.2.22rc1 [October 8, 2007]
No changes.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net

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@ -1971,7 +1971,7 @@ version 1.2.22beta1 [October 4, 2007]
in 1.2.19rc2
version 1.2.22beta2 [October 5, 2007]
Fixed string length error in pngset.c
Fixed string length error in pngset.c (caused crashes while decoding iCCP)
Add terminating NULL after each instance of png_strncpy().
version 1.2.22beta3 [October 6, 2007]
@ -1980,7 +1980,10 @@ version 1.2.22beta3 [October 6, 2007]
version 1.2.22beta4 [October 7, 2007]
Changed some 0 to '\0'.
version 1.0.30 and 1.2.22rc1 [October 8, 2007]
version 1.0.30rc1 and 1.2.22rc1 [October 8, 2007]
No changes.
version 1.0.30 and 1.2.22 [October 13, 2007]
No changes.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

16
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.2.22rc1 - October 8, 2007
Installing libpng version 1.2.22 - October 13, 2007
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.
You can rename the directories that you downloaded (they
might be called "libpng-1.2.22rc1" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.2.22" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@ -101,9 +101,9 @@ include
CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.22rc1)
gcc, creates libpng12.so.0.1.2.22)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.22rc1)
(gcc, creates libpng12.so.0.1.2.22)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@ -125,14 +125,14 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.22rc1)
creates libpng12.so.0.1.2.22)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.22rc1)
creates libpng12.so.0.1.2.22)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng12.so.0.1.2.22rc1)
creates libpng12.so.0.1.2.22)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.22rc1)
creates libpng12.so.0.1.2.22)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

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@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.22rc1
Known bugs in libpng version 1.2.22
1. February 23, 2006: The custom makefiles don't build libpng with -lz.

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@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.22rc1, October 8, 2007, are
libpng versions 1.2.6, August 15, 2004, through 1.2.22, October 13, 2007, are
Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
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
glennrp at users.sourceforge.net
October 8, 2007
October 13, 2007

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.2.22rc1 - October 8, 2007 (shared library 12.0)
README for libpng version 1.2.22 - October 13, 2007 (shared library 12.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@ -190,11 +190,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.22rc1)
gcc, creates libpng12.so.0.1.2.22)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.22rc1)
(gcc, creates libpng12.so.0.1.2.22)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.22rc1,
(gcc, creates libpng12.so.0.1.2.22,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@ -216,12 +216,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
(gcc, creates libpng12.so.0.1.2.22rc1)
(gcc, creates libpng12.so.0.1.2.22)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.22rc1)
(gcc, creates libpng12.so.0.1.2.22)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.22rc1)
(gcc, creates libpng12.so.0.1.2.22)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

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@ -1,13 +1,13 @@
Y2K compliance in libpng:
=========================
October 8, 2007
October 13, 2007
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.22rc1 are Y2K compliant. It is my belief that earlier
upward through 1.2.22 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
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
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for libpng 1.2.22rc1.
# Generated by GNU Autoconf 2.61 for libpng 1.2.22.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@ -728,8 +728,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.22rc1'
PACKAGE_STRING='libpng 1.2.22rc1'
PACKAGE_VERSION='1.2.22'
PACKAGE_STRING='libpng 1.2.22'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c"
@ -1405,7 +1405,7 @@ if test "$ac_init_help" = "long"; then
# 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.
cat <<_ACEOF
\`configure' configures libpng 1.2.22rc1 to adapt to many kinds of systems.
\`configure' configures libpng 1.2.22 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1475,7 +1475,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.22rc1:";;
short | recursive ) echo "Configuration of libpng 1.2.22:";;
esac
cat <<\_ACEOF
@ -1585,7 +1585,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.2.22rc1
libpng configure 1.2.22
generated by GNU Autoconf 2.61
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@ -1599,7 +1599,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.2.22rc1, which was
It was created by libpng $as_me 1.2.22, which was
generated by GNU Autoconf 2.61. Invocation command line was
$ $0 $@
@ -2269,7 +2269,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.2.22rc1'
VERSION='1.2.22'
cat >>confdefs.h <<_ACEOF
@ -2440,7 +2440,7 @@ fi
PNGLIB_VERSION=1.2.22rc1
PNGLIB_VERSION=1.2.22
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=22
@ -21282,7 +21282,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by libpng $as_me 1.2.22rc1, which was
This file was extended by libpng $as_me 1.2.22, which was
generated by GNU Autoconf 2.61. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -21335,7 +21335,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
libpng config.status 1.2.22rc1
libpng config.status 1.2.22
configured by $0, generated by GNU Autoconf 2.61,
with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

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@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.2.22rc1], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.2.22], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.22rc1
PNGLIB_VERSION=1.2.22
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=22

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@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.22rc1 - October 8, 2007
libpng version 1.2.22 - October 13, 2007
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2007 Glenn Randers-Pehrson
@ -2796,13 +2796,13 @@ application:
IX. Y2K Compliance in libpng
October 8, 2007
October 13, 2007
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.22rc1 are Y2K compliant. It is my belief that earlier
upward through 1.2.22 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that

View File

@ -1,6 +1,6 @@
.TH LIBPNG 3 "October 8, 2007"
.TH LIBPNG 3 "October 13, 2007"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.22rc1
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.22
.SH SYNOPSIS
\fB
#include <png.h>\fP
@ -410,7 +410,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.22rc1 - October 8, 2007
libpng version 1.2.22 - October 13, 2007
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2007 Glenn Randers-Pehrson
@ -3206,13 +3206,13 @@ application:
.SH IX. Y2K Compliance in libpng
October 8, 2007
October 13, 2007
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.22rc1 are Y2K compliant. It is my belief that earlier
upward through 1.2.22 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
@ -3418,6 +3418,8 @@ the first widely used release:
1.2.22beta1-4 13 10222 12.so.0.22[.0]
1.0.30rc1 13 10030 10.so.0.30[.0]
1.2.22rc1 13 10222 12.so.0.22[.0]
1.0.30 10 10030 10.so.0.30[.0]
1.2.22 13 10222 12.so.0.22[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@ -3473,7 +3475,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.22rc1 - October 8, 2007:
Libpng version 1.2.22 - October 13, 2007:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -3494,7 +3496,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.22rc1, October 8, 2007, are
libpng versions 1.2.6, August 15, 2004, through 1.2.22, October 13, 2007, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -3593,7 +3595,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
October 8, 2007
October 13, 2007
.\" end of man page

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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "October 8, 2007"
.TH LIBPNGPF 3 "October 13, 2007"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.22rc1
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.22
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "October 8, 2007"
.TH PNG 5 "October 13, 2007"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

4
png.c
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@ -13,7 +13,7 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_22rc1 Your_png_h_is_not_version_1_2_22rc1;
typedef version_1_2_22 Your_png_h_is_not_version_1_2_22;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@ -693,7 +693,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr)
{
png_ptr = png_ptr; /* silence compiler warning about unused png_ptr */
return ((png_charp) "\n libpng version 1.2.22rc1 - October 8, 2007\n\
return ((png_charp) "\n libpng version 1.2.22 - October 13, 2007\n\
Copyright (c) 1998-2007 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");

24
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.2.22rc1 - October 8, 2007
* libpng version 1.2.22 - October 13, 2007
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -9,7 +9,7 @@
* Authors and maintainers:
* 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 0.97, January 1998, through 1.2.22rc1 - October 8, 2007: Glenn
* libpng versions 0.97, January 1998, through 1.2.22 - October 13, 2007: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -165,8 +165,10 @@
* 1.0.29 10 10029 10.so.0.29[.0]
* 1.2.21 13 10221 12.so.0.21[.0]
* 1.2.22beta1-4 13 10222 12.so.0.22[.0]
* 1.0.30rc1 13 10030 10.so.0.30[.0]
* 1.0.30rc1 10 10030 10.so.0.30[.0]
* 1.2.22rc1 13 10222 12.so.0.22[.0]
* 1.0.30 10 10030 10.so.0.30[.0]
* 1.2.22 13 10222 12.so.0.22[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@ -196,7 +198,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.2.22rc1, October 8, 2007, are
* libpng versions 1.2.6, August 15, 2004, through 1.2.22, October 13, 2007, are
* Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@ -308,13 +310,13 @@
* Y2K compliance in libpng:
* =========================
*
* October 8, 2007
* October 13, 2007
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.2.22rc1 are Y2K compliant. It is my belief that earlier
* upward through 1.2.22 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@ -370,9 +372,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.22rc1"
#define PNG_LIBPNG_VER_STRING "1.2.22"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.22rc1 - October 8, 2007\n"
" libpng version 1.2.22 - October 13, 2007\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
@ -384,7 +386,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 1
#define PNG_LIBPNG_VER_BUILD 0
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -401,7 +403,7 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
@ -1419,7 +1421,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef png_structp version_1_2_22rc1;
typedef png_structp version_1_2_22;
typedef png_struct FAR * FAR * png_structpp;

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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.22rc1 - October 8, 2007
* libpng version 1.2.22 - October 13, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.2.22 [October 8, 2007]
* Last changed in libpng 1.2.22 [October 13, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.2.22 [October 8, 2007]
* Last changed in libpng 1.2.22 [October 13, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.2.22 [October 8, 2007]
* Last changed in libpng 1.2.22 [October 13, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.2.22 [October 8, 2007]
* Last changed in libpng 1.2.22 [October 13, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* Last changed in libpng 1.2.22 [October 8, 2007]
* Last changed in libpng 1.2.22 [October 13, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -1199,7 +1199,7 @@ void PNGAPI
png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask)
{
if (png_ptr && info_ptr)
info_ptr->valid &= ~(mask);
info_ptr->valid &= ~mask;
}

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@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.2.22 - [October 8, 2007]
* Last changed in libpng 1.2.22 - [October 13, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -1550,4 +1550,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_22rc1 your_png_h_is_not_version_1_2_22rc1;
typedef version_1_2_22 your_png_h_is_not_version_1_2_22;

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@ -169,7 +169,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS
set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.2.22rc1
# VERSION 0.${PNGLIB_RELEASE}.1.2.22
VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1)

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@ -8,7 +8,7 @@
# Modeled after libxml-config.
version=1.2.22rc1
version=1.2.22
prefix=""
libdir=""
libs=""

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@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.22rc1
Version: 1.2.22
Libs: -L${libdir} -lpng12
Cflags: -I${includedir} @LIBPNG_NO_MMX@

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@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.22rc1
Version: 1.2.22
Libs: -L${libdir} -lpng12
Cflags: -I${includedir}

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@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

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@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
CYGDLL = 12
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll

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@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -5,7 +5,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

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@ -12,7 +12,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -14,7 +14,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -6,7 +6,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
MINGDLL = 12
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll

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@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.22rc1
SHLIB_MINOR= 1.2.22
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

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@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png
SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.22rc1
SHLIB_MINOR= 1.2.22
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

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@ -7,7 +7,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.22rc1
SHLIB_MINOR= 1.2.22
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

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@ -9,7 +9,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

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@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.22rc1
PNGMIN = 1.2.22
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.22rc1
; Version 1.2.22
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"

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@ -5,7 +5,7 @@
LIBRARY
EXPORTS
;Version 1.2.22rc1
;Version 1.2.22
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3