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[libpng10] Imported from libpng-1.0.38rc04.tar

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Glenn Randers-Pehrson 2008-07-22 13:56:21 -05:00
parent 49838313fc
commit 6b0bf2742b
62 changed files with 156 additions and 147 deletions
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38
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.0.38rc03 - July 21, 2008 Libpng 1.0.38rc04 - July 22, 2008
This is not intended to be a public release. It will be replaced This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version. within a few weeks by a public version or by another test version.
@ -9,37 +9,37 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a Source files with LF line endings (for Unix/Linux) and with a
"configure" script "configure" script
libpng-1.0.38rc03.tar.gz libpng-1.0.38rc04.tar.gz
libpng-1.0.38rc03.tar.lzma libpng-1.0.38rc04.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>). (Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.0.38rc03.tar.bz2 libpng-1.0.38rc04.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-1.0.38rc03-no-config.tar.gz libpng-1.0.38rc04-no-config.tar.gz
libpng-1.0.38rc03-no-config.tar.lzma libpng-1.0.38rc04-no-config.tar.lzma
libpng-1.0.38rc03-no-config.tar.bz2 libpng-1.0.38rc04-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
lp1038r03.zip lp1038r04.zip
lp1038r03.7z lp1038r04.7z
lp1038r03.tar.bz2 lp1038r04.tar.bz2
Project files Project files
libpng-1.0.38rc03-project-netware.zip libpng-1.0.38rc04-project-netware.zip
libpng-1.0.38rc03-project-wince.zip libpng-1.0.38rc04-project-wince.zip
Other information: Other information:
libpng-1.0.38rc03-README.txt libpng-1.0.38rc04-README.txt
libpng-1.0.38rc03-KNOWNBUGS.txt libpng-1.0.38rc04-KNOWNBUGS.txt
libpng-1.0.38rc03-LICENSE.txt libpng-1.0.38rc04-LICENSE.txt
libpng-1.0.38rc03-Y2K-compliance.txt libpng-1.0.38rc04-Y2K-compliance.txt
libpng-1.0.38rc03-[previous version]-diff.txt libpng-1.0.38rc04-[previous version]-diff.txt
Changes since the last public release (1.0.37): Changes since the last public release (1.0.37):
@ -95,6 +95,10 @@ version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
version 1.0.38rc03, 1.2.30rc03 [July 21, 2008] version 1.0.38rc03, 1.2.30rc03 [July 21, 2008]
Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking. Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
version 1.0.38rc04, 1.2.30rc04 [July 22, 2008]
Change "chunkdata = NULL" to "png_ptr->chunkdata = NULL" several places in
png_decompress_chunk().
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

4
CHANGES
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@ -2185,6 +2185,10 @@ version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
version 1.0.38rc03, 1.2.30rc03 [July 21, 2008] version 1.0.38rc03, 1.2.30rc03 [July 21, 2008]
Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking. Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
version 1.0.38rc04, 1.2.30rc04 [July 22, 2008]
Change "chunkdata = NULL" to "png_ptr->chunkdata = NULL" several places in
png_decompress_chunk().
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 1.0.38rc03 - July 21, 2008 Installing libpng version 1.0.38rc04 - July 22, 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-1.0.38rc03" or "lpng109" and "zlib-1.2.1" might be called "libpng-1.0.38rc04" 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 libpng10.so.0.1.0.38rc03) gcc, creates libpng10.so.0.1.0.38rc04)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng10.so.0.1.0.38rc03) (gcc, creates libpng10.so.0.1.0.38rc04)
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 libpng10.so.0.1.0.38rc03) creates libpng10.so.0.1.0.38rc04)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng10.so.0.1.0.38rc03) creates libpng10.so.0.1.0.38rc04)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc, makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng10.so.0.1.0.38rc03) creates libpng10.so.0.1.0.38rc04)
makefile.so9 => Solaris 9 makefile (gcc, makefile.so9 => Solaris 9 makefile (gcc,
creates libpng10.so.0.1.0.38rc03) creates libpng10.so.0.1.0.38rc04)
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 1.0.38rc03 Known bugs in libpng version 1.0.38rc04
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 1.0.38rc03, July 21, 2008, are libpng versions 1.2.6, August 15, 2004, through 1.0.38rc04, July 22, 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
July 21, 2008 July 22, 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-1.0.38rc03.txt pngvcrd.c example.c libpng-1.0.38rc04.txt pngvcrd.c
CLEANFILES= pngout.png libpng10.pc libpng10-config libpng.vers \ CLEANFILES= pngout.png libpng10.pc libpng10-config libpng.vers \
libpng.sym libpng.sym

2
Makefile.in
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@ -331,7 +331,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.0.38rc03.txt pngvcrd.c example.c libpng-1.0.38rc04.txt pngvcrd.c
CLEANFILES = pngout.png libpng10.pc libpng10-config libpng.vers \ CLEANFILES = pngout.png libpng10.pc libpng10-config libpng.vers \
libpng.sym libpng.sym

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.0.38rc03 - July 21, 2008 (shared library 10.0) README for libpng version 1.0.38rc04 - July 22, 2008 (shared library 10.0)
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 libpng10.so.0.1.0.38rc03) gcc, creates libpng10.so.0.1.0.38rc04)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng10.so.0.1.0.38rc03) (gcc, creates libpng10.so.0.1.0.38rc04)
makefile.gcmmx => Linux/ELF makefile makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng10.so.0.1.0.38rc03, (gcc, creates libpng10.so.0.1.0.38rc04,
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 libpng10.so.0.1.0.38rc03) (gcc, creates libpng10.so.0.1.0.38rc04)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng10.so.0.1.0.38rc03) (gcc, creates libpng10.so.0.1.0.38rc04)
makefile.so9 => Solaris 9 makefile makefile.so9 => Solaris 9 makefile
(gcc, creates libpng10.so.0.1.0.38rc03) (gcc, creates libpng10.so.0.1.0.38rc04)
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:
========================= =========================
July 21, 2008 July 22, 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 1.0.38rc03 are Y2K compliant. It is my belief that earlier upward through 1.0.38rc04 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer Libpng only has three year fields. One is a 2-byte unsigned integer

22
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh #! /bin/sh
# Guess values for system-dependent variables and create Makefiles. # Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.62 for libpng 1.0.38rc03. # Generated by GNU Autoconf 2.62 for libpng 1.0.38rc04.
# #
# Report bugs to <png-mng-implement@lists.sourceforge.net>. # Report bugs to <png-mng-implement@lists.sourceforge.net>.
# #
@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package. # Identity of this package.
PACKAGE_NAME='libpng' PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng' PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.0.38rc03' PACKAGE_VERSION='1.0.38rc04'
PACKAGE_STRING='libpng 1.0.38rc03' PACKAGE_STRING='libpng 1.0.38rc04'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c" ac_unique_file="pngget.c"
@ -1484,7 +1484,7 @@ if test "$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 1.0.38rc03 to adapt to many kinds of systems. \`configure' configures libpng 1.0.38rc04 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 $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.0.38rc03:";; short | recursive ) echo "Configuration of libpng 1.0.38rc04:";;
esac esac
cat <<\_ACEOF cat <<\_ACEOF
@ -1661,7 +1661,7 @@ fi
test -n "$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 1.0.38rc03 libpng configure 1.0.38rc04
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 1.0.38rc03, which was It was created by libpng $as_me 1.0.38rc04, 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='1.0.38rc03' VERSION='1.0.38rc04'
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@ -2558,7 +2558,7 @@ fi
PNGLIB_VERSION=1.0.38rc03 PNGLIB_VERSION=1.0.38rc04
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=0 PNGLIB_MINOR=0
PNGLIB_RELEASE=38 PNGLIB_RELEASE=38
@ -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 1.0.38rc03, which was This file was extended by libpng $as_me 1.0.38rc04, 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 1.0.38rc03 libpng config.status 1.0.38rc04
configured by $0, generated by GNU Autoconf 2.62, configured by $0, generated by GNU Autoconf 2.62,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

4
configure.ac
View File

@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here: dnl Version number stuff here:
AC_INIT([libpng], [1.0.38rc03], [png-mng-implement@lists.sourceforge.net]) AC_INIT([libpng], [1.0.38rc04], [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=1.0.38rc03 PNGLIB_VERSION=1.0.38rc04
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=0 PNGLIB_MINOR=0
PNGLIB_RELEASE=38 PNGLIB_RELEASE=38

2
example.c
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@ -2,7 +2,7 @@
#if 0 /* in case someone actually tries to compile this */ #if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng /* example.c - an example of using libpng
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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-1.0.38rc03.txt → libpng-1.0.38rc04.txt
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@ -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 1.0.38rc03 - July 21, 2008 libpng version 1.0.38rc04 - July 22, 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 1.0.38rc03 - July 21, 2008 libpng versions 0.97, January 1998, through 1.0.38rc04 - July 22, 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
@ -2815,13 +2815,13 @@ application:
VIII. Y2K Compliance in libpng VIII. Y2K Compliance in libpng
July 21, 2008 July 22, 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 1.0.38rc03 are Y2K compliant. It is my belief that earlier upward through 1.0.38rc04 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

22
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "July 21, 2008" .TH LIBPNG 3 "July 22, 2008"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.0.38rc03 libpng \- Portable Network Graphics (PNG) Reference Library 1.0.38rc04
.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 1.0.38rc03 - July 21, 2008 libpng version 1.0.38rc04 - July 22, 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 1.0.38rc03 - July 21, 2008 libpng versions 0.97, January 1998, through 1.0.38rc04 - July 22, 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
@ -3636,13 +3636,13 @@ application:
.SH VIII. Y2K Compliance in libpng .SH VIII. Y2K Compliance in libpng
July 21, 2008 July 22, 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 1.0.38rc03 are Y2K compliant. It is my belief that earlier upward through 1.0.38rc04 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
@ -3876,8 +3876,8 @@ the first widely used release:
1.2.29 13 10229 12.so.0.29[.0] 1.2.29 13 10229 12.so.0.29[.0]
1.0.37 10 10037 10.so.0.37[.0] 1.0.37 10 10037 10.so.0.37[.0]
1.2.30beta01-04 13 10230 12.so.0.30[.0] 1.2.30beta01-04 13 10230 12.so.0.30[.0]
1.0.38rc01-03 10 10038 10.so.0.38[.0] 1.0.38rc01-04 10 10038 10.so.0.38[.0]
1.2.30rc01-03 13 10230 12.so.0.30[.0] 1.2.30rc01-04 13 10230 12.so.0.30[.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
@ -3933,7 +3933,7 @@ 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 1.0.38rc03 - July 21, 2008: Libpng version 1.0.38rc04 - July 22, 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).
@ -3954,7 +3954,7 @@ 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 1.0.38rc03, July 21, 2008, are libpng versions 1.2.6, August 15, 2004, through 1.0.38rc04, July 22, 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
@ -4053,7 +4053,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
July 21, 2008 July 22, 2008
.\" end of man page .\" end of man page

4
libpngpf.3
View File

@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "July 21, 2008" .TH LIBPNGPF 3 "July 22, 2008"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.0.38rc03 libpng \- Portable Network Graphics (PNG) Reference Library 1.0.38rc04
(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 "July 21, 2008" .TH PNG 5 "July 22, 2008"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

6
png.c
View File

@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions /* png.c - location for general purpose libpng functions
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)
@ -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_0_38rc03 Your_png_h_is_not_version_1_0_38rc03; typedef version_1_0_38rc04 Your_png_h_is_not_version_1_0_38rc04;
/* 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. */
@ -693,7 +693,7 @@ 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 1.0.38rc03 - July 21, 2008\n\ return ((png_charp) "\n libpng version 1.0.38rc04 - July 22, 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");

22
png.h
View File

@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.0.38rc03 - July 21, 2008 * libpng version 1.0.38rc04 - July 22, 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 1.0.38rc03 - July 21, 2008: Glenn * libpng versions 0.97, January 1998, through 1.0.38rc04 - July 22, 2008: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -194,8 +194,8 @@
* 1.2.29 13 10229 12.so.0.29[.0] * 1.2.29 13 10229 12.so.0.29[.0]
* 1.0.37 10 10037 10.so.0.37[.0] * 1.0.37 10 10037 10.so.0.37[.0]
* 1.2.30beta01-04 13 10230 12.so.0.30[.0] * 1.2.30beta01-04 13 10230 12.so.0.30[.0]
* 1.0.38rc01-03 10 10038 10.so.0.38[.0] * 1.0.38rc01-04 10 10038 10.so.0.38[.0]
* 1.2.30rc01-03 13 10230 12.so.0.30[.0] * 1.2.30rc01-04 13 10230 12.so.0.30[.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
@ -225,7 +225,7 @@
* 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 1.0.38rc03, July 21, 2008, are * libpng versions 1.2.6, August 15, 2004, through 1.0.38rc04, July 22, 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:
@ -337,13 +337,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* July 21, 2008 * July 22, 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 1.0.38rc03 are Y2K compliant. It is my belief that earlier * upward through 1.0.38rc04 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
@ -399,9 +399,9 @@
*/ */
/* 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 "1.0.38rc03" #define PNG_LIBPNG_VER_STRING "1.0.38rc04"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.0.38rc03 - July 21, 2008\n" " libpng version 1.0.38rc04 - July 22, 2008\n"
#define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 10 #define PNG_LIBPNG_VER_DLLNUM 10
@ -413,7 +413,7 @@
/* This should match the numeric part of the final component of /* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */ * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 03 #define PNG_LIBPNG_VER_BUILD 04
/* Release Status */ /* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
@ -1458,7 +1458,7 @@ 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_0_38rc03; typedef png_structp version_1_0_38rc04;
typedef png_struct FAR * FAR * png_structpp; typedef png_struct FAR * FAR * png_structpp;

2
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.0.38rc03 - July 21, 2008 * libpng version 1.0.38rc04 - July 22, 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)

22
pngerror.c
View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation /* pngerror.c - stub functions for i/o and memory allocation
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)
@ -51,9 +51,9 @@ png_error(png_structp png_ptr, png_const_charp error_message)
if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT) if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
{ {
int i; int i;
for (i=0; i<offset - 1; i++) for (i = 0; i<offset - 1; i++)
msg[i]=error_message[i+1]; msg[i] = error_message[i + 1];
msg[i]='\0'; msg[i] = '\0';
error_message = msg; error_message = msg;
} }
else else
@ -63,9 +63,9 @@ png_error(png_structp png_ptr, png_const_charp error_message)
{ {
if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT) if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
{ {
msg[0]='0'; msg[0] = '0';
msg[1]='\0'; msg[1] = '\0';
error_message=msg; error_message = msg;
} }
} }
} }
@ -218,7 +218,7 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
{ {
int offset; int offset;
char error_number[16]; char error_number[16];
for (offset=0; offset<15; offset++) for (offset = 0; offset<15; offset++)
{ {
error_number[offset] = *(error_message + offset + 1); error_number[offset] = *(error_message + offset + 1);
if (*(error_message + offset) == ' ') if (*(error_message + offset) == ' ')
@ -226,7 +226,7 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
} }
if ((offset > 1) && (offset < 15)) if ((offset > 1) && (offset < 15))
{ {
error_number[offset - 1]='\0'; error_number[offset - 1] = '\0';
fprintf(stderr, "libpng error no. %s: %s\n", error_number, fprintf(stderr, "libpng error no. %s: %s\n", error_number,
error_message + offset); error_message + offset);
} }
@ -274,7 +274,7 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message)
{ {
int offset; int offset;
char warning_number[16]; char warning_number[16];
for (offset=0; offset<15; offset++) for (offset = 0; offset < 15; offset++)
{ {
warning_number[offset]=*(warning_message + offset + 1); warning_number[offset]=*(warning_message + offset + 1);
if (*(warning_message + offset) == ' ') if (*(warning_message + offset) == ' ')
@ -282,7 +282,7 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message)
} }
if ((offset > 1) && (offset < 15)) if ((offset > 1) && (offset < 15))
{ {
warning_number[offset + 1]='\0'; warning_number[offset + 1] = '\0';
fprintf(stderr, "libpng warning no. %s: %s\n", warning_number, fprintf(stderr, "libpng warning no. %s: %s\n", warning_number,
warning_message + offset); warning_message + offset);
} }

2
pngget.c
View File

@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct /* pngget.c - retrieval of values from info struct
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

2
pngmem.c
View File

@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation /* pngmem.c - stub functions for memory allocation
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

7
pngpread.c
View File

@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode /* pngpread.c - read a png file in push mode
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)
@ -1462,7 +1462,7 @@ void /* PRIVATE */
png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
length) length)
{ {
png_uint_32 skip=0; png_uint_32 skip = 0;
png_check_chunk_name(png_ptr, png_ptr->chunk_name); png_check_chunk_name(png_ptr, png_ptr->chunk_name);
if (!(png_ptr->chunk_name[0] & 0x20)) if (!(png_ptr->chunk_name[0] & 0x20))
@ -1494,7 +1494,8 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
png_memcpy((png_charp)png_ptr->unknown_chunk.name, png_memcpy((png_charp)png_ptr->unknown_chunk.name,
(png_charp)png_ptr->chunk_name, (png_charp)png_ptr->chunk_name,
png_sizeof(png_ptr->unknown_chunk.name)); png_sizeof(png_ptr->unknown_chunk.name));
png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name)-1]='\0'; png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name) - 1]
= '\0';
png_ptr->unknown_chunk.size = (png_size_t)length; png_ptr->unknown_chunk.size = (png_size_t)length;
if (length == 0) if (length == 0)

2
pngread.c
View File

@ -1,7 +1,7 @@
/* pngread.c - read a PNG file /* pngread.c - read a PNG file
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

2
pngrio.c
View File

@ -1,7 +1,7 @@
/* pngrio.c - functions for data input /* pngrio.c - functions for data input
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

2
pngrtran.c
View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers /* pngrtran.c - transforms the data in a row for PNG readers
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

12
pngrutil.c
View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file /* pngrutil.c - utilities to read a PNG file
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)
@ -252,7 +252,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
if (text == NULL) if (text == NULL)
{ {
png_free(png_ptr, chunkdata); png_free(png_ptr, chunkdata);
chunkdata = NULL; png_ptr->chunkdata = NULL;
png_error(png_ptr, "Not enough memory to decompress chunk"); png_error(png_ptr, "Not enough memory to decompress chunk");
} }
png_memcpy(text, chunkdata, prefix_size); png_memcpy(text, chunkdata, prefix_size);
@ -277,7 +277,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
if (text == NULL) if (text == NULL)
{ {
png_free(png_ptr, chunkdata); png_free(png_ptr, chunkdata);
chunkdata = NULL; png_ptr->chunkdata = NULL;
png_error(png_ptr, png_error(png_ptr,
"Not enough memory to decompress chunk."); "Not enough memory to decompress chunk.");
} }
@ -298,7 +298,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
{ {
png_free(png_ptr, tmp); png_free(png_ptr, tmp);
png_free(png_ptr, chunkdata); png_free(png_ptr, chunkdata);
chunkdata = NULL; png_ptr->chunkdata = NULL;
png_error(png_ptr, png_error(png_ptr,
"Not enough memory to decompress chunk.."); "Not enough memory to decompress chunk..");
} }
@ -347,7 +347,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
if (text == NULL) if (text == NULL)
{ {
png_free(png_ptr, chunkdata); png_free(png_ptr, chunkdata);
chunkdata = NULL; png_ptr->chunkdata = NULL;
png_error(png_ptr, "Not enough memory for text."); png_error(png_ptr, "Not enough memory for text.");
} }
png_memcpy(text, chunkdata, prefix_size); png_memcpy(text, chunkdata, prefix_size);
@ -1101,7 +1101,7 @@ png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
/* Check the profile_size recorded in the first 32 bits of the ICC profile */ /* Check the profile_size recorded in the first 32 bits of the ICC profile */
pC = (png_bytep)(png_ptr->chunkdata + prefix_length); pC = (png_bytep)(png_ptr->chunkdata + prefix_length);
profile_size = ((*(pC ))<<24) | profile_size = ((*(pC ))<<24) |
((*(pC + 1))<<16) | ((*(pC + 1))<<16) |
((*(pC + 2))<< 8) | ((*(pC + 2))<< 8) |
((*(pC + 3)) ); ((*(pC + 3)) );

2
pngset.c
View File

@ -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 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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
pngtest.c
View File

@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng /* pngtest.c - a simple test program to test libpng
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)
@ -1684,4 +1684,4 @@ 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_0_38rc03 your_png_h_is_not_version_1_0_38rc03; typedef version_1_0_38rc04 your_png_h_is_not_version_1_0_38rc04;

2
pngtrans.c
View File

@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers) /* pngtrans.c - transforms the data in a row (used by both readers and writers)
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

2
pngwio.c
View File

@ -1,7 +1,7 @@
/* pngwio.c - functions for data output /* pngwio.c - functions for data output
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

2
pngwrite.c
View File

@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file /* pngwrite.c - general routines to write a PNG file
* *
* Last changed in libpng 1.2.30 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

2
pngwutil.c
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@ -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 [July 21, 2008] * Last changed in libpng 1.2.30 [July 22, 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)

2
scripts/CMakeLists.txt
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@ -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}.1.0.38rc03 # VERSION 0.${PNGLIB_RELEASE}.1.0.38rc04
VERSION 0.${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
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@ -8,7 +8,7 @@
# Modeled after libxml-config. # Modeled after libxml-config.
version=1.0.38rc03 version=1.0.38rc04
prefix="" prefix=""
libdir="" libdir=""
libs="" libs=""

2
scripts/libpng.pc.in
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@ -5,6 +5,6 @@ includedir=@includedir@/libpng10
Name: libpng Name: libpng
Description: Loads and saves PNG files Description: Loads and saves PNG files
Version: 1.0.38rc03 Version: 1.0.38rc04
Libs: -L${libdir} -lpng10 Libs: -L${libdir} -lpng10
Cflags: -I${includedir} Cflags: -I${includedir}

2
scripts/makefile.32sunu
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng10 LIBNAME=libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.64sunu
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng10 LIBNAME=libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.aix
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@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng10 LIBNAME=libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local prefix=/usr/local

2
scripts/makefile.beos
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng10 LIBNAME=libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.cygwin
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@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
CYGDLL = 10 CYGDLL = 10
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll SHAREDLIB=cygpng$(CYGDLL).dll

2
scripts/makefile.darwin
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@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 12 PNGMAJ = 12
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.dec
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@ -5,7 +5,7 @@
# Library name: # Library name:
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng10 LIBNAME = libpng10

2
scripts/makefile.elf
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@ -12,7 +12,7 @@
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.gcmmx
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@ -14,7 +14,7 @@
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hp64
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@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hpgcc
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hpux
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@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.linux
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@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.mingw
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@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
MINGDLL = 10 MINGDLL = 10
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll SHAREDLIB=libpng$(MINGDLL).dll

2
scripts/makefile.ne12bsd
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@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng10
LIB= png12 LIB= png12
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.0.38rc03 SHLIB_MINOR= 1.0.38rc04
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
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@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png LIB= png
SHLIB_MAJOR= 3 SHLIB_MAJOR= 3
SHLIB_MINOR= 1.0.38rc03 SHLIB_MINOR= 1.0.38rc04
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.nommx
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@ -7,7 +7,7 @@
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.openbsd
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@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.0.38rc03 SHLIB_MINOR= 1.0.38rc04
LIB= png LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \ SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
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@ -9,7 +9,7 @@
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.sggcc
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@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME=libpng10 LIBNAME=libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
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=libpng10 LIBNAME=libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
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 = 1.0.38rc03 PNGMIN = 1.0.38rc04
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng10 LIBNAME = libpng10

2
scripts/makefile.solaris
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
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 = libpng10 LIBNAME = libpng10
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.0.38rc03 PNGMIN = 1.0.38rc04
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 1.0.38rc03 ; Version 1.0.38rc04
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 1.0.38rc03 ;Version 1.0.38rc04
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