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[libpng15] Imported from libpng-1.5.22.tar

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This commit is contained in:
Glenn Randers-Pehrson
2015-03-26 08:04:55 -05:00
parent 76a0ff6a10
commit 4b1b9ce028
29 changed files with 88 additions and 105 deletions
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40
ANNOUNCE
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@@ -1,74 +1,54 @@
Libpng 1.5.22rc05 - March 17, 2015 Libpng 1.5.22 - March 26, 2015
This is not intended to be a public release. It will be replaced This is a public release of libpng, intended for use in production codes.
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
1.5.22rc05.tar.xz (LZMA-compressed, recommended) libpng-1.5.22.tar.xz (LZMA-compressed, recommended)
1.5.22rc05.tar.gz libpng-1.5.22.tar.gz
1.5.22rc05.tar.bz2 libpng-1.5.22.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
lp1522r05.7z (LZMA-compressed, recommended) lpng1522.7z (LZMA-compressed, recommended)
lp1522r05.zip lpng1522.zip
Other information: Other information:
1.5.22rc05-README.txt libpng-1.5.22-README.txt
1.5.22rc05-LICENSE.txt libpng-1.5.22-LICENSE.txt
libpng-1.5.22rc05-*.asc (armored detached GPG signatures) libpng-1.5.22-*.asc (armored detached GPG signatures)
Changes since the last public release (1.5.21): Changes since the last public release (1.5.21):
Version 1.5.22beta01 [January 29, 2015]
Regenerated configure scripts with libtool-2.4.4 Regenerated configure scripts with libtool-2.4.4
Made the check for out-of-range values in png_set_tRNS() detect Made the check for out-of-range values in png_set_tRNS() detect
values that are exactly 2^bit_depth, and work on 16-bit platforms. values that are exactly 2^bit_depth, and work on 16-bit platforms.
Quieted some warnings from Coverity-scan. Quieted some warnings from Coverity-scan.
Version 1.5.22beta02 [February 17, 2015]
Merged pngtest.c with libpng-1.6.17/pngtest.c Merged pngtest.c with libpng-1.6.17/pngtest.c
Display user limits in the output from pngtest. Display user limits in the output from pngtest.
Eliminated the PNG_SAFE_LIMITS macro and restored the 1-million-column Eliminated the PNG_SAFE_LIMITS macro and restored the 1-million-column
and 1-million-row default limits in pnglibconf.dfa, that can be reset and 1-million-row default limits in pnglibconf.dfa, that can be reset
by the user at build time or run time. This provides a more robust by the user at build time or run time. This provides a more robust
defense against DOS and as-yet undiscovered overflows. defense against DOS and as-yet undiscovered overflows.
Version 1.5.22beta03 [February 21, 2015]
Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default. Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default.
Allow user to call png_get_IHDR() with NULL arguments (Reuben Hawkins). Allow user to call png_get_IHDR() with NULL arguments (Reuben Hawkins).
Rebuilt configure scripts with automake-1.15 and libtool-2.4.6 Rebuilt configure scripts with automake-1.15 and libtool-2.4.6
Version 1.5.22beta04 [February 25, 2015]
Relocated a misplaced "}" in png_reciprocal2().
Version 1.5.22rc01 [March 4, 2015]
No changes.
Version 1.5.22rc02 [March 9, 2015]
Removed some comments that the configure script did not handle Removed some comments that the configure script did not handle
properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt. properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt.
Merged png_free_data() with libpng-1.6.17 Merged png_free_data() with libpng-1.6.17
Version 1.5.22rc03 [March 12, 2015]
Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF
for consistency, and remove some useless tests (Alexey Petruchik). for consistency, and remove some useless tests (Alexey Petruchik).
Version 1.5.22rc04 [March 16, 2015]
Remove pnglibconf.h, pnglibconf.c, and pnglibconf.out instead of Remove pnglibconf.h, pnglibconf.c, and pnglibconf.out instead of
pnglibconf.* in "make clean" (Cosmin). pnglibconf.* in "make clean" (Cosmin).
Fix incorrect calculation of maximum number of unknown chunks or Fix incorrect calculation of maximum number of unknown chunks or
sPLT chunks to be stored (John Bowler). sPLT chunks to be stored (John Bowler).
Version 1.5.22rc05 [March 17, 2015]
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

3
CHANGES
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@@ -4331,7 +4331,8 @@ Version 1.5.22rc04 [March 16, 2015]
Fix incorrect calculation of maximum number of unknown chunks or Fix incorrect calculation of maximum number of unknown chunks or
sPLT chunks to be stored (John Bowler). sPLT chunks to be stored (John Bowler).
Version 1.5.22rc05 [March 17, 2015] Version 1.5.22 [March 26, 2015]
No changes.
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

2
CMakeLists.txt
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@@ -224,7 +224,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW)
# SET UP LINKS # SET UP LINKS
if(PNG_SHARED) if(PNG_SHARED)
set_target_properties(${PNG_LIB_NAME} PROPERTIES set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 15.${PNGLIB_RELEASE}.1.5.22rc05 # VERSION 15.${PNGLIB_RELEASE}.1.5.22
VERSION 15.${PNGLIB_RELEASE}.0 VERSION 15.${PNGLIB_RELEASE}.0
SOVERSION 15 SOVERSION 15
CLEAN_DIRECT_OUTPUT 1) CLEAN_DIRECT_OUTPUT 1)

4
LICENSE
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@@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.22rc05, March 17, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.5.22, March 26, 2015, are
Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2015 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
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
March 17, 2015 March 26, 2015

2
README
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@@ -1,4 +1,4 @@
README for libpng version 1.5.22rc05 - March 17, 2015 (shared library 15.0) README for libpng version 1.5.22 - March 26, 2015 (shared library 15.0)
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.

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 2.69 for libpng 1.5.22rc05. # Generated by GNU Autoconf 2.69 for libpng 1.5.22.
# #
# Report bugs to <png-mng-implement@lists.sourceforge.net>. # Report bugs to <png-mng-implement@lists.sourceforge.net>.
# #
@@ -590,8 +590,8 @@ MAKEFLAGS=
# Identity of this package. # Identity of this package.
PACKAGE_NAME='libpng' PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng' PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.5.22rc05' PACKAGE_VERSION='1.5.22'
PACKAGE_STRING='libpng 1.5.22rc05' PACKAGE_STRING='libpng 1.5.22'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
PACKAGE_URL='' PACKAGE_URL=''
@@ -1354,7 +1354,7 @@ 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 1.5.22rc05 to adapt to many kinds of systems. \`configure' configures libpng 1.5.22 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]... Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1424,7 +1424,7 @@ fi
if test -n "$ac_init_help"; then if test -n "$ac_init_help"; then
case $ac_init_help in case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.5.22rc05:";; short | recursive ) echo "Configuration of libpng 1.5.22:";;
esac esac
cat <<\_ACEOF cat <<\_ACEOF
@@ -1579,7 +1579,7 @@ fi
test -n "$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 1.5.22rc05 libpng configure 1.5.22
generated by GNU Autoconf 2.69 generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc. Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2002,7 +2002,7 @@ 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 1.5.22rc05, which was It was created by libpng $as_me 1.5.22, which was
generated by GNU Autoconf 2.69. Invocation command line was generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@ $ $0 $@
@@ -2865,7 +2865,7 @@ fi
# Define the identity of the package. # Define the identity of the package.
PACKAGE='libpng' PACKAGE='libpng'
VERSION='1.5.22rc05' VERSION='1.5.22'
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@@ -2982,7 +2982,7 @@ fi
PNGLIB_VERSION=1.5.22rc05 PNGLIB_VERSION=1.5.22
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=5 PNGLIB_MINOR=5
PNGLIB_RELEASE=22 PNGLIB_RELEASE=22
@@ -14124,7 +14124,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=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 1.5.22rc05, which was This file was extended by libpng $as_me 1.5.22, which was
generated by GNU Autoconf 2.69. Invocation command line was generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES CONFIG_FILES = $CONFIG_FILES
@@ -14190,7 +14190,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\ ac_cs_version="\\
libpng config.status 1.5.22rc05 libpng config.status 1.5.22
configured by $0, generated by GNU Autoconf 2.69, configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\" with options \\"\$ac_cs_config\\"

4
configure.ac
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@@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here: dnl Version number stuff here:
AC_INIT([libpng], [1.5.22rc05], [png-mng-implement@lists.sourceforge.net]) AC_INIT([libpng], [1.5.22], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE([1.13 serial-tests subdir-objects]) AM_INIT_AUTOMAKE([1.13 serial-tests subdir-objects])
dnl stop configure from automagically running automake dnl stop configure from automagically running automake
AM_MAINTAINER_MODE AM_MAINTAINER_MODE
PNGLIB_VERSION=1.5.22rc05 PNGLIB_VERSION=1.5.22
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=5 PNGLIB_MINOR=5
PNGLIB_RELEASE=22 PNGLIB_RELEASE=22

8
libpng-manual.txt
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@@ -1,6 +1,6 @@
Libpng-manual.txt - A description on how to use and modify libpng Libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.22rc05 - March 17, 2015 libpng version 1.5.22 - March 26, 2015
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) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ Libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.5.22rc05 - March 17, 2015 libpng versions 0.97, January 1998, through 1.5.22 - March 26, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -4535,13 +4535,13 @@ Other rules can be inferred by inspecting the libpng source.
XIV. Y2K Compliance in libpng XIV. Y2K Compliance in libpng
March 17, 2015 March 26, 2015
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 1.5.22rc05 are Y2K compliant. It is my belief that earlier upward through 1.5.22 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer Libpng only has two year fields. One is a 2-byte unsigned integer

23
libpng.3
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@@ -1,6 +1,6 @@
.TH LIBPNG 3 "March 17, 2015" .TH LIBPNG 3 "March 26, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.22rc05 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.22
.SH SYNOPSIS .SH SYNOPSIS
\fB \fB
#include <png.h>\fP #include <png.h>\fP
@@ -492,7 +492,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
Libpng-manual.txt - A description on how to use and modify libpng Libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.22rc05 - March 17, 2015 libpng version 1.5.22 - March 26, 2015
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) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -503,7 +503,7 @@ Libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.5.22rc05 - March 17, 2015 libpng versions 0.97, January 1998, through 1.5.22 - March 26, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -5027,13 +5027,13 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIV. Y2K Compliance in libpng .SH XIV. Y2K Compliance in libpng
March 17, 2015 March 26, 2015
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 1.5.22rc05 are Y2K compliant. It is my belief that earlier upward through 1.5.22 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer Libpng only has two year fields. One is a 2-byte unsigned integer
@@ -5278,7 +5278,8 @@ the first widely used release:
1.5.21rc01-03 15 10521 15.so.15.21[.0] 1.5.21rc01-03 15 10521 15.so.15.21[.0]
1.5.21 15 10521 15.so.15.21[.0] 1.5.21 15 10521 15.so.15.21[.0]
1.5.22beta01-04 15 10522 15.so.15.22[.0] 1.5.22beta01-04 15 10522 15.so.15.22[.0]
1.5.22rc01-05 15 10522 15.so.15.22[.0] 1.5.22rc01-04 15 10522 15.so.15.22[.0]
1.5.22 15 10522 15.so.15.22[.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
@@ -5335,7 +5336,7 @@ 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 1.5.22rc05 - March 17, 2015: Libpng version 1.5.22 - March 26, 2015:
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).
@@ -5358,8 +5359,8 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.22rc05, March 17, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.5.22, March 26, 2015, are
Copyright (c) 2004,2006-20014 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2015 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
@@ -5457,7 +5458,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
March 17, 2015 March 26, 2015
.\" end of man page .\" end of man page

4
libpngpf.3
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@@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "March 17, 2015" .TH LIBPNGPF 3 "March 26, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.22rc05 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.22
(private functions) (private functions)
.SH SYNOPSIS .SH SYNOPSIS
\fB#include \fI"pngpriv.h" \fB#include \fI"pngpriv.h"

2
png.5
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@@ -1,4 +1,4 @@
.TH PNG 5 "March 17, 2015" .TH PNG 5 "March 26, 2015"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

12
png.c
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@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions /* png.c - location for general purpose libpng functions
* *
* Last changed in libpng 1.5.22 [(PENDING RELEASE)] * Last changed in libpng 1.5.22 [March 26, 2015]
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 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.)
@@ -14,7 +14,7 @@
#include "pngpriv.h" #include "pngpriv.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 png_libpng_version_1_5_22rc05 Your_png_h_is_not_version_1_5_22rc05; typedef png_libpng_version_1_5_22 Your_png_h_is_not_version_1_5_22;
/* Tells libpng that we have already handled the first "num_bytes" bytes /* Tells libpng that we have already handled the first "num_bytes" bytes
* of the PNG file signature. If the PNG data is embedded into another * of the PNG file signature. If the PNG data is embedded into another
@@ -648,13 +648,13 @@ png_get_copyright(png_const_structp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.5.22rc05 - March 17, 2015" PNG_STRING_NEWLINE \ "libpng version 1.5.22 - March 26, 2015" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE; PNG_STRING_NEWLINE;
# else # else
return "libpng version 1.5.22rc05 - March 17, 2015\ return "libpng version 1.5.22 - March 26, 2015\
Copyright (c) 1998-2015 Glenn Randers-Pehrson\ Copyright (c) 1998-2015 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@@ -1741,7 +1741,7 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size,
/* Check for an exponent, if we don't need one we are /* Check for an exponent, if we don't need one we are
* done and just need to terminate the string. At * done and just need to terminate the string. At
* this point exp_b10==(-1) is effectively if flag - it got * this point exp_b10==(-1) is effectively if flag - it got
* to '-1' because of the decrement after outputing * to '-1' because of the decrement after outputting
* the decimal point above (the exponent required is * the decimal point above (the exponent required is
* *not* -1!) * *not* -1!)
*/ */
@@ -1749,7 +1749,7 @@ png_ascii_from_fp(png_structp png_ptr, png_charp ascii, png_size_t size,
{ {
/* The following only happens if we didn't output the /* The following only happens if we didn't output the
* leading zeros above for negative exponent, so this * leading zeros above for negative exponent, so this
* doest add to the digit requirement. Note that the * doesn't add to the digit requirement. Note that the
* two zeros here can only be output if the two leading * two zeros here can only be output if the two leading
* zeros were *not* output, so this doesn't increase * zeros were *not* output, so this doesn't increase
* the output count. * the output count.

23
png.h
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@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.5.22rc05, March 17, 2015 * libpng version 1.5.22, March 26, 2015
* *
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -12,7 +12,7 @@
* 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 1.5.22rc05, March 17, 2015: Glenn * libpng versions 0.97, January 1998, through 1.5.22, March 26, 2015: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@@ -207,7 +207,8 @@
* 1.5.21rc01-03 15 10521 15.so.15.21[.0] * 1.5.21rc01-03 15 10521 15.so.15.21[.0]
* 1.5.21 15 10521 15.so.15.21[.0] * 1.5.21 15 10521 15.so.15.21[.0]
* 1.5.22beta01-04 15 10522 15.so.15.22[.0] * 1.5.22beta01-04 15 10522 15.so.15.22[.0]
* 1.5.22rc01-05 15 10522 15.so.15.22[.0] * 1.5.22rc01-04 15 10522 15.so.15.22[.0]
* 1.5.22 15 10522 15.so.15.22[.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
@@ -239,7 +240,7 @@
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.5.22rc05, March 17, 2015, are * libpng versions 1.2.6, August 15, 2004, through 1.5.22, March 26, 2015, are
* Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2015 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:
@@ -351,13 +352,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* March 17, 2015 * March 26, 2015
* *
* 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 1.5.22rc05 are Y2K compliant. It is my belief that * upward through 1.5.22 are Y2K compliant. It is my belief that
* earlier versions were also Y2K compliant. * earlier versions were also Y2K compliant.
* *
* Libpng only has two year fields. One is a 2-byte unsigned integer * Libpng only has two year fields. One is a 2-byte unsigned integer
@@ -418,9 +419,9 @@
*/ */
/* 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 "1.5.22rc05" #define PNG_LIBPNG_VER_STRING "1.5.22"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.5.22rc05 - March 17, 2015\n" " libpng version 1.5.22 - March 26, 2015\n"
#define PNG_LIBPNG_VER_SONUM 15 #define PNG_LIBPNG_VER_SONUM 15
#define PNG_LIBPNG_VER_DLLNUM 15 #define PNG_LIBPNG_VER_DLLNUM 15
@@ -434,7 +435,7 @@
* PNG_LIBPNG_VER_STRING, omitting any leading zero: * PNG_LIBPNG_VER_STRING, omitting any leading zero:
*/ */
#define PNG_LIBPNG_VER_BUILD 05 #define PNG_LIBPNG_VER_BUILD 0
/* Release Status */ /* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
@@ -451,7 +452,7 @@
#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_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. /* 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.
@@ -581,7 +582,7 @@ extern "C" {
/* 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 char* png_libpng_version_1_5_22rc05; typedef char* png_libpng_version_1_5_22;
/* Three color definitions. The order of the red, green, and blue, (and the /* Three color definitions. The order of the red, green, and blue, (and the
* exact size) is not important, although the size of the fields need to * exact size) is not important, although the size of the fields need to

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 1.5.22rc05, March 17, 2015 * libpng version 1.5.22, March 26, 2015
* *
* Copyright (c) 1998-2013 Glenn Randers-Pehrson * Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngrtran.c
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@@ -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 1.5.22 [(PENDING RELEASE)] * Last changed in libpng 1.5.22 [March 26, 2015]
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 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.)

2
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 1.5.22 [(PENDING RELEASE)] * Last changed in libpng 1.5.22 [March 26, 2015]
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 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.)

2
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 1.5.22 [(PENDING RELEASE)] * Last changed in libpng 1.5.22 [March 26, 2015]
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 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.)

4
pngtest.c
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@@ -1,6 +1,6 @@
/* pngtest.c - a simple test program to test libpng /* pngtest.c - a simple test program to test libpng
* *
* Last changed in libpng 1.5.22 [(PENDING RELEASE)] * Last changed in libpng 1.5.22 [March 26, 2015]
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 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.)
@@ -2024,4 +2024,4 @@ main(void)
#endif #endif
/* 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 png_libpng_version_1_5_22rc05 Your_png_h_is_not_version_1_5_22rc05; typedef png_libpng_version_1_5_22 Your_png_h_is_not_version_1_5_22;

2
projects/vstudio/readme.txt
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@@ -1,7 +1,7 @@
VisualStudio instructions VisualStudio instructions
libpng version 1.5.22rc05 - March 17, 2015 libpng version 1.5.22 - March 26, 2015
Copyright (c) 1998-2010 Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
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@@ -2,7 +2,7 @@
<!-- <!--
* zlib.props - location of zlib source * zlib.props - location of zlib source
* *
* libpng version 1.5.22rc05 - March 17, 2015 * libpng version 1.5.22 - March 26, 2015
* *
* Copyright (c) 1998-2011 Glenn Randers-Pehrson * Copyright (c) 1998-2011 Glenn Randers-Pehrson
* *

10
scripts/README.txt
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@@ -1,9 +1,9 @@
Makefiles for libpng version 1.5.22rc05 - March 17, 2015 Makefiles for libpng version 1.5.22 - March 26, 2015
pnglibconf.h.prebuilt => Stores configuration settings pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng15.so.15.1.5.22rc05) (gcc, creates libpng15.so.15.1.5.22)
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
@@ -34,12 +34,12 @@ pnglibconf.h.prebuilt => Stores configuration settings
makefile.os2 => OS/2 Makefile (gcc and emx, requires libpng.def) makefile.os2 => OS/2 Makefile (gcc and emx, requires libpng.def)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.sggcc => Silicon Graphics (gcc, makefile.sggcc => Silicon Graphics (gcc,
creates libpng15.so.15.1.5.22rc05) creates libpng15.so.15.1.5.22)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc, makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng15.so.15.1.5.22rc05) creates libpng15.so.15.1.5.22)
makefile.so9 => Solaris 9 makefile (gcc, makefile.so9 => Solaris 9 makefile (gcc,
creates libpng15.so.15.1.5.22rc05) creates libpng15.so.15.1.5.22)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile makefile.32sunu => Sun Ultra 32-bit makefile

2
scripts/def.c
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@@ -21,7 +21,7 @@ PNG_DFN "OS2 DESCRIPTION "PNG image compression library""
PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE" PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE"
PNG_DFN "" PNG_DFN ""
PNG_DFN "EXPORTS" PNG_DFN "EXPORTS"
PNG_DFN ";Version 1.5.22rc05" PNG_DFN ";Version 1.5.22"
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\ #define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DFN "@" SYMBOL_PREFIX "@@" name "@" PNG_DFN "@" SYMBOL_PREFIX "@@" name "@"

2
scripts/libpng-config-head.in
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@@ -11,7 +11,7 @@
# Modeled after libxml-config. # Modeled after libxml-config.
version=1.5.22rc05 version=1.5.22
prefix="" prefix=""
libdir="" libdir=""
libs="" libs=""

2
scripts/libpng.pc.in
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@@ -5,6 +5,6 @@ includedir=@includedir@/libpng15
Name: libpng Name: libpng
Description: Loads and saves PNG files Description: Loads and saves PNG files
Version: 1.5.22rc05 Version: 1.5.22
Libs: -L${libdir} -lpng15 Libs: -L${libdir} -lpng15
Cflags: -I${includedir} Cflags: -I${includedir}

2
scripts/makefile.ne12bsd
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@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng15
LIB= png15 LIB= png15
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.5.22rc05 SHLIB_MINOR= 1.5.22
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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@@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
LIB= png LIB= png
SHLIB_MAJOR= 15 SHLIB_MAJOR= 15
SHLIB_MINOR= 1.5.22rc05 SHLIB_MINOR= 1.5.22
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.openbsd
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@@ -11,7 +11,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 15 SHLIB_MAJOR= 15
SHLIB_MINOR= 1.5.22rc05 SHLIB_MINOR= 1.5.22
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 \

4
scripts/pnglibconf.h.prebuilt
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@@ -1,7 +1,7 @@
/* 1.5.22rc05 STANDARD API DEFINITION */ /* 1.5.22 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */ /* pnglibconf.h - library build configuration */
/* libpng version 1.5.22rc05 - March 17, 2015 */ /* libpng version 1.5.22 - March 26, 2015 */
/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */ /* Copyright (c) 1998-2013 Glenn Randers-Pehrson */

2
scripts/symbols.def
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@@ -1,4 +1,4 @@
;Version 1.5.22rc05 ;Version 1.5.22
;-------------------------------------------------------------- ;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file ; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng ; Contains all the symbols that can be exported from libpng