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-rw-r--r--ANNOUNCE31
-rw-r--r--CHANGES9
-rw-r--r--INSTALL18
-rw-r--r--KNOWNBUG2
-rw-r--r--LICENSE4
-rw-r--r--Makefile.am2
-rw-r--r--Makefile.in2
-rw-r--r--README14
-rwxr-xr-xconfigure22
-rw-r--r--configure.ac4
-rw-r--r--example.c2
-rw-r--r--libpng-1.4.0beta53.txt (renamed from libpng-1.4.0beta52.txt)10
-rw-r--r--libpng.322
-rw-r--r--libpngpf.34
-rw-r--r--png.52
-rw-r--r--png.c8
-rw-r--r--png.h18
-rw-r--r--pngconf.h2
-rw-r--r--pngerror.c2
-rw-r--r--pngget.c2
-rw-r--r--pngmem.c2
-rw-r--r--pngpread.c2
-rw-r--r--pngpriv.h46
-rw-r--r--pngread.c2
-rw-r--r--pngrio.c2
-rw-r--r--pngrtran.c2
-rw-r--r--pngrutil.c2
-rw-r--r--pngset.c2
-rw-r--r--pngtest.c4
-rw-r--r--pngtrans.c2
-rw-r--r--pngwio.c2
-rw-r--r--pngwrite.c2
-rw-r--r--pngwtran.c2
-rw-r--r--pngwutil.c3
-rw-r--r--scripts/CMakeLists.txt2
-rwxr-xr-xscripts/libpng-config-head.in2
-rw-r--r--scripts/libpng.pc.in2
-rw-r--r--scripts/makefile.32sunu2
-rw-r--r--scripts/makefile.64sunu2
-rw-r--r--scripts/makefile.aix2
-rw-r--r--scripts/makefile.beos2
-rw-r--r--scripts/makefile.cygwin2
-rw-r--r--scripts/makefile.darwin2
-rw-r--r--scripts/makefile.dec2
-rw-r--r--scripts/makefile.elf2
-rw-r--r--scripts/makefile.gcmmx2
-rw-r--r--scripts/makefile.hp642
-rw-r--r--scripts/makefile.hpgcc2
-rw-r--r--scripts/makefile.hpux2
-rw-r--r--scripts/makefile.linux2
-rw-r--r--scripts/makefile.mingw2
-rw-r--r--scripts/makefile.ne12bsd2
-rw-r--r--scripts/makefile.netbsd2
-rw-r--r--scripts/makefile.nommx2
-rw-r--r--scripts/makefile.openbsd2
-rw-r--r--scripts/makefile.sco2
-rw-r--r--scripts/makefile.sggcc2
-rw-r--r--scripts/makefile.sgi2
-rw-r--r--scripts/makefile.so92
-rw-r--r--scripts/makefile.solaris2
-rw-r--r--scripts/pngos2.def2
-rw-r--r--scripts/pngwin.def2
62 files changed, 141 insertions, 170 deletions
diff --git a/ANNOUNCE b/ANNOUNCE
index 7d208ade2..753e951ae 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
-Libpng 1.4.0beta52 - March 28, 2009
+Libpng 1.4.0beta53 - April 1, 2009
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.
@@ -9,27 +9,27 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
- 1.4.0beta52.tar.gz
- 1.4.0beta52.tar.bz2
+ 1.4.0beta53.tar.gz
+ 1.4.0beta53.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
- 1.4.0beta52-no-config.tar.gz
- 1.4.0beta52-no-config.tar.bz2
+ 1.4.0beta53-no-config.tar.gz
+ 1.4.0beta53-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
- lp140b52.zip
- lp140b52.tar.bz2
+ lp140b53.zip
+ lp140b53.tar.bz2
Other information:
- 1.4.0beta52-README.txt
- 1.4.0beta52-KNOWNBUGS.txt
- 1.4.0beta52-LICENSE.txt
- 1.4.0beta52-Y2K-compliance.txt
+ 1.4.0beta53-README.txt
+ 1.4.0beta53-KNOWNBUGS.txt
+ 1.4.0beta53-LICENSE.txt
+ 1.4.0beta53-Y2K-compliance.txt
Changes since the last public release (1.2.10):
@@ -406,9 +406,16 @@ version 1.4.0beta50 [March 18, 2009]
version 1.4.0beta51 [March 21, 2009]
Removed new png_fileno() macro from pngconf.h .
-version 1.4.0beta52 [March 28, 2009]
+version 1.4.0beta52 [March 27, 2009]
Relocated png_do_chop() ahead of building gamma tables in pngrtran.c
This avoids building 16-bit gamma tables unnecessarily.
+ Removed fflush() from pngtest.c.
+ Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
+ Added a section on differences between 1.0.x and 1.2.x to libpng.3/libpng.txt
+
+version 1.4.0beta53 [April 1, 2009]
+ Removed some remaining MMX macros from pngpriv.h
+ Fixed potential memory leak of "new_name" in png_write_iCCP() (Ralph Giles)
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.
diff --git a/CHANGES b/CHANGES
index 94cfb023f..b61fad098 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2082,9 +2082,16 @@ version 1.4.0beta50 [March 18, 2009]
version 1.4.0beta51 [March 21, 2009]
Removed new png_fileno() macro from pngconf.h .
-version 1.4.0beta52 [March 28, 2009]
+version 1.4.0beta52 [March 27, 2009]
Relocated png_do_chop() ahead of building gamma tables in pngrtran.c
This avoids building 16-bit gamma tables unnecessarily.
+ Removed fflush() from pngtest.c.
+ Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
+ Added a section on differences between 1.0.x and 1.2.x to libpng.3/libpng.txt
+
+version 1.4.0beta53 [April 1, 2009]
+ Removed some remaining MMX macros from pngpriv.h
+ Fixed potential memory leak of "new_name" in png_write_iCCP() (Ralph Giles)
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.
diff --git a/INSTALL b/INSTALL
index 26cf2aa3a..8d57642d6 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
-Installing libpng version 1.4.0beta52 - March 28, 2009
+Installing libpng version 1.4.0beta53 - April 1, 2009
On Unix/Linux and similar systems, you can simply type
@@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they
-might be called "libpng-1.4.0beta52" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.4.0beta53" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@@ -95,14 +95,14 @@ include
CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
- gcc, creates libpng14.so.14.1.4.0beta52)
+ gcc, creates libpng14.so.14.1.4.0beta53)
makefile.linux => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta52)
+ (gcc, creates libpng14.so.14.1.4.0beta53)
makefile.gcmmx => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta52,
+ (gcc, creates libpng14.so.14.1.4.0beta53,
uses assembler code tuned for Intel MMX platform)
makefile.nommx => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta52
+ (gcc, creates libpng14.so.14.1.4.0beta53
does not use Intel MMX assembler code)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@@ -125,12 +125,12 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
- creates libpng14.so.14.1.4.0beta52)
+ creates libpng14.so.14.1.4.0beta53)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
- creates libpng14.so.14.1.4.0beta52)
+ creates libpng14.so.14.1.4.0beta53)
makefile.so9 => Solaris 9 makefile (gcc,
- creates libpng14.so.14.1.4.0beta52)
+ creates libpng14.so.14.1.4.0beta53)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
diff --git a/KNOWNBUG b/KNOWNBUG
index 668b18575..ed7d24f56 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,5 +1,5 @@
-Known bugs in libpng version 1.4.0beta52
+Known bugs in libpng version 1.4.0beta53
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
reading interlaced PNG files, when assembler code is enabled but running
diff --git a/LICENSE b/LICENSE
index e2a4b1a1f..ed88eccc4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
-libpng versions 1.2.6, August 15, 2004, through 1.4.0beta52, March 28, 2009, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta53, April 1, 2009, are
Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-March 28, 2009
+April 1, 2009
diff --git a/Makefile.am b/Makefile.am
index 8785ca4ad..68fed5bda 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -86,7 +86,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
- example.c libpng-1.4.0beta52.txt pngvcrd.c
+ example.c libpng-1.4.0beta53.txt pngvcrd.c
CLEANFILES= pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym
diff --git a/Makefile.in b/Makefile.in
index ab7ce8791..353bc6f01 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -331,7 +331,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
- example.c libpng-1.4.0beta52.txt pngvcrd.c
+ example.c libpng-1.4.0beta53.txt pngvcrd.c
CLEANFILES = pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym
diff --git a/README b/README
index 47b61f030..034ff5db0 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.4.0beta52 - March 28, 2009 (shared library 14.0)
+README for libpng version 1.4.0beta53 - April 1, 2009 (shared library 14.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@@ -184,11 +184,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
- gcc, creates libpng14.so.14.1.4.0beta52)
+ gcc, creates libpng14.so.14.1.4.0beta53)
makefile.linux => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta52)
+ (gcc, creates libpng14.so.14.1.4.0beta53)
makefile.gcmmx => Linux/ELF makefile
- (gcc, creates libpng14.so.14.1.4.0beta52,
+ (gcc, creates libpng14.so.14.1.4.0beta53,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@@ -210,12 +210,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
- (gcc, creates libpng14.so.14.1.4.0beta52)
+ (gcc, creates libpng14.so.14.1.4.0beta53)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
- (gcc, creates libpng14.so.14.1.4.0beta52)
+ (gcc, creates libpng14.so.14.1.4.0beta53)
makefile.so9 => Solaris 9 makefile
- (gcc, creates libpng14.so.14.1.4.0beta52)
+ (gcc, creates libpng14.so.14.1.4.0beta53)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
diff --git a/configure b/configure
index 5b6eb8270..d4965ba59 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.62 for libpng 1.4.0beta52.
+# Generated by GNU Autoconf 2.62 for libpng 1.4.0beta53.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.4.0beta52'
-PACKAGE_STRING='libpng 1.4.0beta52'
+PACKAGE_VERSION='1.4.0beta53'
+PACKAGE_STRING='libpng 1.4.0beta53'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
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.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures libpng 1.4.0beta52 to adapt to many kinds of systems.
+\`configure' configures libpng 1.4.0beta53 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1554,7 +1554,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of libpng 1.4.0beta52:";;
+ short | recursive ) echo "Configuration of libpng 1.4.0beta53:";;
esac
cat <<\_ACEOF
@@ -1661,7 +1661,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-libpng configure 1.4.0beta52
+libpng configure 1.4.0beta53
generated by GNU Autoconf 2.62
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
running configure, to aid debugging if configure makes a mistake.
-It was created by libpng $as_me 1.4.0beta52, which was
+It was created by libpng $as_me 1.4.0beta53, which was
generated by GNU Autoconf 2.62. Invocation command line was
$ $0 $@
@@ -2389,7 +2389,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
- VERSION='1.4.0beta52'
+ VERSION='1.4.0beta53'
cat >>confdefs.h <<_ACEOF
@@ -2558,7 +2558,7 @@ fi
-PNGLIB_VERSION=1.4.0beta52
+PNGLIB_VERSION=1.4.0beta53
PNGLIB_MAJOR=1
PNGLIB_MINOR=4
PNGLIB_RELEASE=0
@@ -13125,7 +13125,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by libpng $as_me 1.4.0beta52, which was
+This file was extended by libpng $as_me 1.4.0beta53, which was
generated by GNU Autoconf 2.62. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -13178,7 +13178,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
-libpng config.status 1.4.0beta52
+libpng config.status 1.4.0beta53
configured by $0, generated by GNU Autoconf 2.62,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
diff --git a/configure.ac b/configure.ac
index 0745579c8..52c992f8c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
-AC_INIT([libpng], [1.4.0beta52], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.4.0beta53], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
-PNGLIB_VERSION=1.4.0beta52
+PNGLIB_VERSION=1.4.0beta53
PNGLIB_MAJOR=1
PNGLIB_MINOR=4
PNGLIB_RELEASE=0
diff --git a/example.c b/example.c
index f55e4f208..0a58a8997 100644
--- a/example.c
+++ b/example.c
@@ -2,7 +2,7 @@
#if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* This file has been placed in the public domain by the authors.
* Maintained 1998-2009 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger)
diff --git a/libpng-1.4.0beta52.txt b/libpng-1.4.0beta53.txt
index 3fb41504c..87b3c0ce0 100644
--- a/libpng-1.4.0beta52.txt
+++ b/libpng-1.4.0beta53.txt
@@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
- libpng version 1.4.0beta52 - March 28, 2009
+ libpng version 1.4.0beta53 - April 1, 2009
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -9,7 +9,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
- libpng versions 0.97, January 1998, through 1.4.0beta52 - March 28, 2009
+ libpng versions 0.97, January 1998, through 1.4.0beta53 - April 1, 2009
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -883,7 +883,7 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
-As of libpng version 1.4.0beta52, not all possible expansions are supported.
+As of libpng version 1.4.0beta53, not all possible expansions are supported.
In the following table, the 01 means grayscale with depth<8, 31 means
indexed with depth<8, other numerals represent the color type, "T" means
@@ -3045,13 +3045,13 @@ We removed the trailing '.' from the warning and error messages.
X. Y2K Compliance in libpng
-March 28, 2009
+April 1, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.0beta52 are Y2K compliant. It is my belief that earlier
+upward through 1.4.0beta53 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
diff --git a/libpng.3 b/libpng.3
index d1419b1b4..b9f7590f8 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "March 28, 2009"
+.TH LIBPNG 3 "April 1, 2009"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta52
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta53
.SH SYNOPSIS
\fI\fB
@@ -809,7 +809,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
- libpng version 1.4.0beta52 - March 28, 2009
+ libpng version 1.4.0beta53 - April 1, 2009
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -818,7 +818,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
- libpng versions 0.97, January 1998, through 1.4.0beta52 - March 28, 2009
+ libpng versions 0.97, January 1998, through 1.4.0beta53 - April 1, 2009
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -1692,7 +1692,7 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
-As of libpng version 1.4.0beta52, not all possible expansions are supported.
+As of libpng version 1.4.0beta53, not all possible expansions are supported.
In the following table, the 01 means grayscale with depth<8, 31 means
indexed with depth<8, other numerals represent the color type, "T" means
@@ -3854,13 +3854,13 @@ We removed the trailing '.' from the warning and error messages.
.SH X. Y2K Compliance in libpng
-March 28, 2009
+April 1, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.0beta52 are Y2K compliant. It is my belief that earlier
+upward through 1.4.0beta53 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
@@ -4028,7 +4028,7 @@ the first widely used release:
1.4.0beta9-14 14 10400 14.so.0.0[.0]
1.2.13 13 10213 12.so.0.13[.0]
1.4.0beta15-36 14 10400 14.so.0.0[.0]
- 1.4.0beta37-52 14 10400 14.so.14.0[.0]
+ 1.4.0beta37-53 14 10400 14.so.14.0[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@@ -4084,7 +4084,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.4.0beta52 - March 28, 2009:
+Libpng version 1.4.0beta53 - April 1, 2009:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -4105,7 +4105,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
-libpng versions 1.2.6, August 15, 2004, through 1.4.0beta52, March 28, 2009, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta53, April 1, 2009, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@@ -4204,7 +4204,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-March 28, 2009
+April 1, 2009
.\" end of man page
diff --git a/libpngpf.3 b/libpngpf.3
index 99b1f0831..a6cbfaffa 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "March 28, 2009"
+.TH LIBPNGPF 3 "April 1, 2009"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta52
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta53
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index e21f91812..e86584853 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "March 28, 2009"
+.TH PNG 5 "April 1, 2009"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
diff --git a/png.c b/png.c
index c53874421..c3b607611 100644
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -13,7 +13,7 @@
#include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_0beta52 Your_png_h_is_not_version_1_4_0beta52;
+typedef version_1_4_0beta53 Your_png_h_is_not_version_1_4_0beta53;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@@ -641,13 +641,13 @@ png_get_copyright(png_structp png_ptr)
#else
#ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \
- "libpng version x 1.4.0beta52 - March 28, 2009" PNG_STRING_NEWLINE \
+ "libpng version x 1.4.0beta53 - April 1, 2009" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2009 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE);
#else
- return ((png_charp) "libpng version 1.4.0beta52 - March 28, 2009\
+ return ((png_charp) "libpng version 1.4.0beta53 - April 1, 2009\
Copyright (c) 1998-2009 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
diff --git a/png.h b/png.h
index dc1f40aae..a7f71653e 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.4.0beta52 - March 28, 2009
+ * libpng version 1.4.0beta53 - April 1, 2009
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -9,7 +9,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- * libpng versions 0.97, January 1998, through 1.4.0beta52 - March 28, 2009: Glenn
+ * libpng versions 0.97, January 1998, through 1.4.0beta53 - April 1, 2009: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -127,7 +127,7 @@
* 1.4.0beta9-14 14 10400 14.so.0.0[.0]
* 1.2.13 13 10213 12.so.0.10[.0]
* 1.4.0beta15-36 14 10400 14.so.0.0[.0]
- * 1.4.0beta37-52 14 10400 14.so.14.0[.0]
+ * 1.4.0beta37-53 14 10400 14.so.14.0[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -157,7 +157,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
- * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta52, March 28, 2009, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta53, April 1, 2009, are
* Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@@ -275,7 +275,7 @@
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
- * upward through 1.4.0beta52 are Y2K compliant. It is my belief that earlier
+ * upward through 1.4.0beta53 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@@ -331,9 +331,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.4.0beta52"
+#define PNG_LIBPNG_VER_STRING "1.4.0beta53"
#define PNG_HEADER_VERSION_STRING \
- " libpng version 1.4.0beta52 - March 28, 2009\n"
+ " libpng version 1.4.0beta53 - April 1, 2009\n"
#define PNG_LIBPNG_VER_SONUM 14
#define PNG_LIBPNG_VER_DLLNUM 14
@@ -345,7 +345,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
-#define PNG_LIBPNG_VER_BUILD 52
+#define PNG_LIBPNG_VER_BUILD 53
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@@ -1356,7 +1356,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
-typedef png_structp version_1_4_0beta52;
+typedef png_structp version_1_4_0beta53;
typedef png_struct FAR * FAR * png_structpp;
diff --git a/pngconf.h b/pngconf.h
index f3a1514ed..8317fba45 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.4.0beta52 - March 28, 2009
+ * libpng version 1.4.0beta53 - April 1, 2009
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngerror.c b/pngerror.c
index 0820cd725..4116f434d 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngget.c b/pngget.c
index 294c75f83..1a1ddced1 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngmem.c b/pngmem.c
index 75751b3dc..2021329a2 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngpread.c b/pngpread.c
index 7b187cd53..c8147c08a 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngpriv.h b/pngpriv.h
index 5b9502e8c..5b81811f2 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng
*
- * libpng version 1.4.0beta52 - March 28, 2009
+ * libpng version 1.4.0beta53 - April 1, 2009
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -846,11 +846,6 @@ PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info,
png_bytep row));
#endif
-#if defined(PNG_MMX_CODE_SUPPORTED)
-/* PRIVATE */
-PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr));
-#endif
-
/* Added at libpng version 1.4.0 */
#if defined(PNG_cHRM_SUPPORTED)
PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
@@ -862,45 +857,6 @@ PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
-#ifdef PNG_READ_SUPPORTED
-/* Prior to libpng-1.0.9, this block was in pngasmrd.h */
-
-/* These are the default thresholds before the MMX code kicks in; if either
- * rowbytes or bitdepth is below the threshold, plain C code is used. These
- * can be overridden at runtime via the png_set_mmx_thresholds() call in
- * libpng 1.2.0 and later. The values below were chosen by Intel.
- */
-
-#ifndef PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT
-# define PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT 128 /* >= */
-#endif
-#ifndef PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT
-# define PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT 9 /* >= */
-#endif
-
-/* Set this in the makefile for VC++ on Pentium, not here. */
-/* Platform must be Pentium. Makefile must assemble and load pngvcrd.c .
- * MMX will be detected at run time and used if present.
- */
-#ifdef PNG_USE_PNGVCRD
-# define PNG_HAVE_MMX_COMBINE_ROW
-# define PNG_HAVE_MMX_READ_INTERLACE
-# define PNG_HAVE_MMX_READ_FILTER_ROW
-#endif
-
-/* Set this in the makefile for gcc/as on Pentium, not here. */
-/* Platform must be Pentium. Makefile must assemble and load pnggccrd.c .
- * MMX will be detected at run time and used if present.
- */
-#ifdef PNG_USE_PNGGCCRD
-# define PNG_HAVE_MMX_COMBINE_ROW
-# define PNG_HAVE_MMX_READ_INTERLACE
-# define PNG_HAVE_MMX_READ_FILTER_ROW
-#endif
-/* - see pnggccrd.c for info about what is currently enabled */
-
-#endif /* PNG_READ_SUPPORTED */
-
#ifdef __cplusplus
}
#endif
diff --git a/pngread.c b/pngread.c
index af0e0cd19..ca6c445f9 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrio.c b/pngrio.c
index 434b27bf7..e3d7e888b 100644
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrtran.c b/pngrtran.c
index 51c487239..5ac73ca30 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrutil.c b/pngrutil.c
index 61a069aac..6d4c17fb6 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngset.c b/pngset.c
index 699c16ffa..e786fb5b3 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngtest.c b/pngtest.c
index dd7581780..8b3f49a16 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -1611,4 +1611,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_0beta52 your_png_h_is_not_version_1_4_0beta52;
+typedef version_1_4_0beta53 your_png_h_is_not_version_1_4_0beta53;
diff --git a/pngtrans.c b/pngtrans.c
index 2bba86cd8..2c59b473d 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwio.c b/pngwio.c
index 273df022d..9c39b13fc 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwrite.c b/pngwrite.c
index cf3ea8656..438a3975b 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwtran.c b/pngwtran.c
index 7740123f2..055eea47d 100644
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwutil.c b/pngwutil.c
index f5e2253a6..545ad344b 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
- * Last changed in libpng 1.4.0 [March 28, 2009]
+ * Last changed in libpng 1.4.0 [April 1, 2009]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -811,6 +811,7 @@ png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type,
{
png_warning(png_ptr,
"Embedded profile length too large in iCCP chunk");
+ png_free(png_ptr, new_name);
return;
}
diff --git a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
index 277f8a595..6472ea133 100644
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -178,7 +178,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS
set_target_properties(${PNG_LIB_NAME} PROPERTIES
-# VERSION 0.${PNGLIB_RELEASE}.1.4.0beta52
+# VERSION 0.${PNGLIB_RELEASE}.1.4.0beta53
VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1)
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index d60d28e83..ba93c93d6 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@
# Modeled after libxml-config.
-version=1.4.0beta52
+version=1.4.0beta53
prefix=""
libdir=""
libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index b8632db01..195e2c700 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng14
Name: libpng
Description: Loads and saves PNG files
-Version: 1.4.0beta52
+Version: 1.4.0beta53
Libs: -L${libdir} -lpng14
Cflags: -I${includedir}
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index 8b9c88ced..acf554657 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index c030ad1f4..516b505d0 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index 05a4b1857..559bc1358 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index b694aa227..94af4767a 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index b62dcd3e6..7539397ad 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -65,7 +65,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng14
PNGMAJ = 14
CYGDLL = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index 2328057a9..89470ba62 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME = libpng14
PNGMAJ = 12
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index 48d377275..ab00bf6f4 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -5,7 +5,7 @@
# Library name:
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14
diff --git a/scripts/makefile.elf b/scripts/makefile.elf
index 4059e1b90..7881df6c0 100644
--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -12,7 +12,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index 2e5edeed2..bbd9c8a18 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64
index a3f3648b5..8bca07cee 100644
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 8da44d233..bfa220657 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 3a66c77a4..66f209a01 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index 5f5c7f7b0..1fed80845 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -6,7 +6,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw
index d66276f52..88d20ad23 100644
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -81,7 +81,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng14
PNGMAJ = 14
MINGDLL = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index a50badb7f..50111c6b3 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng14
LIB= png14
SHLIB_MAJOR= 0
-SHLIB_MINOR= 1.4.0beta52
+SHLIB_MINOR= 1.4.0beta53
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index 2f15f5dbe..df5ad7a0e 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png
SHLIB_MAJOR= 3
-SHLIB_MINOR= 1.4.0beta52
+SHLIB_MINOR= 1.4.0beta53
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.nommx b/scripts/makefile.nommx
index 0decaf048..409a8a57b 100644
--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index 6d0f490d4..974155426 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
-SHLIB_MINOR= 1.4.0beta52
+SHLIB_MINOR= 1.4.0beta53
LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index 45653fba4..f2b0e3c3d 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -9,7 +9,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index f0129ff7a..3b3b72cdc 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 17540739a..e937a8b26 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index 6ca4290be..4479adc69 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index 8e1d01baa..00c1a8d33 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 14
-PNGMIN = 1.4.0beta52
+PNGMIN = 1.4.0beta53
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index bf482360c..7f2faeb65 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
-; Version 1.4.0beta52
+; Version 1.4.0beta53
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"
diff --git a/scripts/pngwin.def b/scripts/pngwin.def
index ddd430a71..c8bd11272 100644
--- a/scripts/pngwin.def
+++ b/scripts/pngwin.def
@@ -5,7 +5,7 @@
LIBRARY
EXPORTS
-;Version 1.4.0beta52
+;Version 1.4.0beta53
png_build_grayscale_palette
png_chunk_error
png_chunk_warning