Imported from libpng-1.2.19beta29.tar

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.2.19beta24 - July 14, 2007
+Libpng 1.2.19beta29 - July 20, 2007
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -9,32 +9,32 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.2.19beta24.tar.gz
-   libpng-1.2.19beta24.tar.bz2
+   libpng-1.2.19beta29.tar.gz
+   libpng-1.2.19beta29.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   libpng-1.2.19beta24-no-config.tar.gz
-   libpng-1.2.19beta24-no-config.tar.bz2
+   libpng-1.2.19beta29-no-config.tar.gz
+   libpng-1.2.19beta29-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1219b24.zip
-   lp1219b24.tar.bz2
+   lp1219b29.zip
+   lp1219b29.tar.bz2
 
 Project files
 
-   libpng-1.2.19beta24-project-netware.zip
-   libpng-1.2.19beta24-project-wince.zip
+   libpng-1.2.19beta29-project-netware.zip
+   libpng-1.2.19beta29-project-wince.zip
 
 Other information:
 
-   libpng-1.2.19beta24-README.txt
-   libpng-1.2.19beta24-KNOWNBUGS.txt
-   libpng-1.2.19beta24-LICENSE.txt
-   libpng-1.2.19beta24-Y2K-compliance.txt
+   libpng-1.2.19beta29-README.txt
+   libpng-1.2.19beta29-KNOWNBUGS.txt
+   libpng-1.2.19beta29-LICENSE.txt
+   libpng-1.2.19beta29-Y2K-compliance.txt
 
 Changes since the last public release (1.2.18):
 
@@ -138,6 +138,31 @@ version 1.2.19beta24 [July 14, 2007]
   Added PNG_NO_READ_FILTER, PNG_NO_WRITE_FILTER, PNG_NO_WARNING macros.
   Added contrib/pngminim to demonstrate building minimal encoder and decoder
 
+version 1.2.19beta25 [July 15, 2007]
+  Removed the new PNG_NO_READ_FILTER macro since it would make the library
+    unable to read valid PNG files, and filtering is at the heart of the
+    PNG format.
+
+version 1.2.19beta26 [July 16, 2007]
+  Changed "png_free(str)" to "png_free(png_ptr,str)" in pngrutil.c WinCE
+    code (Yves Piguet).  This bug was introduced in libpng-1.2.14.
+  Updated scripts/CMakeLists.txt
+  Relocated a misplaced #endif in pnggccrd.c
+
+version 1.2.19beta27 [July 17, 2007]
+  Fixed incorrect stride and number of bytes copied (was 4 instead of
+    6 bytes) in the cleanup loop of pnggccrd.c and pngvcrd.c for handling
+    the end of 48-bit interlaced rows (Glenn R-P).
+
+version 1.2.19beta28 [July 19, 2007]
+  Removed requirement for gcc-4.1 or better to use PNG_HAVE_MMX_FILTER_ROW
+    on x86_64 platforms
+  Added png_warning() in pngrutil.c for short iCCP, iTXt, sPLT, or zTXT chunks.
+  Revised pngtest.c so warnings are displayed regardless of PNG_NO_STDIO.
+
+version 1.2.19beta29 [July 20, 2007]
+  Fix typo in pnggccrd.c (%%eax should be %%ax in secondloop48)
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 
 (subscription required; visit 

CHANGES

@@ -1831,6 +1831,31 @@ version 1.2.19beta24 [July 14, 2007]
   Added PNG_NO_READ_FILTER, PNG_NO_WRITE_FILTER, PNG_NO_WARNING macros.
   Added contrib/pngminim to demonstrate building minimal encoder and decoder
 
+version 1.2.19beta25 [July 15, 2007]
+  Removed the new PNG_NO_READ_FILTER macro since it would make the library
+    unable to read valid PNG files, and filtering is at the heart of the
+    PNG format.
+
+version 1.2.19beta26 [July 16, 2007]
+  Changed "png_free(str)" to "png_free(png_ptr,str)" in pngrutil.c WinCE
+    code (Yves Piguet).  This bug was introduced in libpng-1.2.14.
+  Updated scripts/CMakeLists.txt
+  Relocated a misplaced #endif in pnggccrd.c
+
+version 1.2.19beta27 [July 17, 2007]
+  Fixed incorrect stride and number of bytes copied (was 4 instead of
+    6 bytes) in the cleanup loop of pnggccrd.c and pngvcrd.c for handling
+    the end of 48-bit interlaced rows (Glenn R-P).
+
+version 1.2.19beta28 [July 19, 2007]
+  Removed requirement for gcc-4.1 or better to use PNG_HAVE_MMX_FILTER_ROW
+    on x86_64 platforms
+  Added png_warning() in pngrutil.c for short iCCP, iTXt, sPLT, or zTXT chunks.
+  Revised pngtest.c so warnings are displayed regardless of PNG_NO_STDIO.
+
+version 1.2.19beta29 [July 20, 2007]
+  Fix typo in pnggccrd.c (%%eax should be %%ax in secondloop48)
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement

INSTALL

@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.19beta24 - July 14, 2007
+Installing libpng version 1.2.19beta29 - July 20, 2007
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.19beta24" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.2.19beta29" or "lpng109" and "zlib-1.2.1"
 or "zlib121") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
@@ -101,14 +101,14 @@ include
  CMakeLists.txt    =>  "cmake" script
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.19beta24)
+                       gcc, creates libpng12.so.0.1.2.19beta29)
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.19beta24)
+                       (gcc, creates libpng12.so.0.1.2.19beta29)
  makefile.gcmmx    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.19beta24,
+                       (gcc, creates libpng12.so.0.1.2.19beta29,
                        uses assembler code tuned for Intel MMX platform)
  makefile.nommx    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.19beta24
+                       (gcc, creates libpng12.so.0.1.2.19beta29
                        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
@@ -131,14 +131,14 @@ include
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.19beta24)
+                       creates libpng12.so.0.1.2.19beta29)
  makefile.sunos    =>  Sun makefile
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.19beta24)
+                       creates libpng12.so.0.1.2.19beta29)
  makefile.solaris-x86 =>  Solaris/intelMMX 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.19beta24)
+                       creates libpng12.so.0.1.2.19beta29)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.19beta24)
+                       creates libpng12.so.0.1.2.19beta29)
  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

KNOWNBUG

@@ -1,5 +1,5 @@
 
-Known bugs in libpng version 1.2.19beta24
+Known bugs in libpng version 1.2.19beta29
 
 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
@@ -19,12 +19,3 @@ Known bugs in libpng version 1.2.19beta24
    libpng12.so => libpng12.so.0.1.2.9betaN
    that are generated by the custom makefiles.
 
-4. June 28, 2007: Pnggccrd.c has been reported to be unreliable on
-   several 64-bit platforms running gcc-3.4.6.  It appears to build
-   properly, but it does not always read files correctly, leading to
-   corrupted output or to a crash of the application.
-
-   STATUS:  Appears to be a bug in the 64-bit version of gcc-3.4.6.
-   Workarounds are to use -DPNG_NO_MMX_CODE or to upgrade gcc to a
-   newer version.
-

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 1.2.19beta24, July 14, 2007, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.19beta29, July 20, 2007, are
 Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-July 14, 2007
+July 20, 2007

README

@@ -1,4 +1,4 @@
-README for libpng version 1.2.19beta24 - July 14, 2007 (shared library 12.0)
+README for libpng version 1.2.19beta29 - July 20, 2007 (shared library 12.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -190,11 +190,11 @@ Files in this distribution:
        descrip.mms      =>  VMS makefile for MMS or MMK
        makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
        makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.19beta24)
+                            gcc, creates libpng12.so.0.1.2.19beta29)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.19beta24)
+                            (gcc, creates libpng12.so.0.1.2.19beta29)
        makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.19beta24,
+                            (gcc, creates libpng12.so.0.1.2.19beta29,
                             uses assembler code tuned for Intel MMX platform)
        makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
        makefile.knr     =>  Archaic UNIX Makefile that converts files with
@@ -216,12 +216,12 @@ Files in this distribution:
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.19beta24)
+                            (gcc, creates libpng12.so.0.1.2.19beta29)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.19beta24)
+                            (gcc, creates libpng12.so.0.1.2.19beta29)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.19beta24)
+                            (gcc, creates libpng12.so.0.1.2.19beta29)
        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

Y2KINFO

@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      July 14, 2007
+      July 20, 2007
 
       Since the PNG Development group is an ad-hoc body, we can't make
       an official declaration.
 
       This is your unofficial assurance that libpng from version 0.71 and
-      upward through 1.2.19beta24 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.19beta29 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

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for libpng 1.2.19beta24.
+# Generated by GNU Autoconf 2.61 for libpng 1.2.19beta29.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -728,8 +728,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.2.19beta24'
-PACKAGE_STRING='libpng 1.2.19beta24'
+PACKAGE_VERSION='1.2.19beta29'
+PACKAGE_STRING='libpng 1.2.19beta29'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 
 ac_unique_file="pngget.c"
@@ -1405,7 +1405,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libpng 1.2.19beta24 to adapt to many kinds of systems.
+\`configure' configures libpng 1.2.19beta29 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1475,7 +1475,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.2.19beta24:";;
+     short | recursive ) echo "Configuration of libpng 1.2.19beta29:";;
    esac
   cat <<\_ACEOF
 
@@ -1585,7 +1585,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.2.19beta24
+libpng configure 1.2.19beta29
 generated by GNU Autoconf 2.61
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1599,7 +1599,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libpng $as_me 1.2.19beta24, which was
+It was created by libpng $as_me 1.2.19beta29, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   $ $0 $@
@@ -2269,7 +2269,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.2.19beta24'
+ VERSION='1.2.19beta29'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2440,7 +2440,7 @@ fi
 
 
 
-PNGLIB_VERSION=1.2.19beta24
+PNGLIB_VERSION=1.2.19beta29
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=2
 PNGLIB_RELEASE=19
@@ -21282,7 +21282,7 @@ exec 6>&1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libpng $as_me 1.2.19beta24, which was
+This file was extended by libpng $as_me 1.2.19beta29, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -21335,7 +21335,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-libpng config.status 1.2.19beta24
+libpng config.status 1.2.19beta29
 configured by $0, generated by GNU Autoconf 2.61,
   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 

configure.ac

@@ -18,12 +18,12 @@ AC_PREREQ(2.59)
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.2.19beta24], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.2.19beta29], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.2.19beta24
+PNGLIB_VERSION=1.2.19beta29
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=2
 PNGLIB_RELEASE=19

contrib/pngminim/decoder/pngusr.h

@@ -7,8 +7,6 @@
 #ifndef MINRDPNGCONF_H
 #define MINRDPNGCONF_H
 
-/* #define PNG_NO_READ_FILTER */
-
 #define PNG_NO_GLOBAL_ARRAYS
 
 #define PNG_NO_WARNINGS
@@ -60,6 +58,6 @@
 #define PNG_NO_ZALLOC_ZERO
 #define PNG_NO_ERROR_NUMBERS
 #define PNG_NO_EASY_ACCESS
-#define PNG_NO_PROGRESSIVE_READ_SUPPORTED
+#define PNG_NO_PROGRESSIVE_READ
 
 #endif /* MINRDPNGCONF_H */

libpng-1.2.19beta29.txt

@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.19beta24 - July 14, 2007
+ libpng version 1.2.19beta29 - July 20, 2007
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2007 Glenn Randers-Pehrson
@@ -2921,13 +2921,13 @@ application:
 
 IX. Y2K Compliance in libpng
 
-July 14, 2007
+July 20, 2007
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.19beta24 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.19beta29 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

libpng.3

@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "July 14, 2007"
+.TH LIBPNG 3 "July 20, 2007"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.19beta24
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.19beta29
 .SH SYNOPSIS
 \fB
 #include <png.h>\fP
@@ -410,7 +410,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.19beta24 - July 14, 2007
+ libpng version 1.2.19beta29 - July 20, 2007
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2007 Glenn Randers-Pehrson
@@ -3331,13 +3331,13 @@ application:
 
 .SH IX. Y2K Compliance in libpng
 
-July 14, 2007
+July 20, 2007
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.19beta24 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.19beta29 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
@@ -3526,7 +3526,7 @@ the first widely used release:
  1.2.17              13    10217  12.so.0.17[.0]
  1.0.26              10    10026  10.so.0.26[.0]
  1.2.18              13    10218  12.so.0.18[.0]
- 1.2.19beta1-23      13    10219  12.so.0.19[.0]
+ 1.2.19beta1-28      13    10219  12.so.0.19[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3539,7 +3539,7 @@ version 1.0.6j; from then on they were given the upcoming public
 release number plus "betaNN" or "rcN".
 
 .SH "SEE ALSO"
-libpngpf(3), png(5)
+.IR libpngpf(3) ", " png(5)
 .LP
 .IR libpng :
 .IP
@@ -3582,7 +3582,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.19beta24 - July 14, 2007:
+Libpng version 1.2.19beta29 - July 20, 2007:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -3603,7 +3603,7 @@ included in the libpng distribution, the latter shall prevail.)
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.19beta24, July 14, 2007, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.19beta29, July 20, 2007, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -3702,7 +3702,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-July 14, 2007
+July 20, 2007
 
 .\" end of man page
 

libpngpf.3

@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "July 14, 2007"
+.TH LIBPNGPF 3 "July 20, 2007"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.19beta24
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.19beta29
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
@@ -269,6 +269,6 @@ are listed alphabetically here as an aid to libpng maintainers.
 See png.h for more information on these functions.
 
 .SH SEE ALSO
-libpng(3), png(5)
+.IR libpng(3) ", " png(5)
 .SH AUTHOR
 Glenn Randers-Pehrson

png.5

@@ -1,4 +1,4 @@
-.TH PNG 5 "July 14, 2007"
+.TH PNG 5 "July 20, 2007"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
@@ -18,7 +18,7 @@ gamma and chromaticity data for improved color matching on heterogeneous
 platforms.
 
 .SH "SEE ALSO"
-.IR libpng(3), zlib(3), deflate(5), and zlib(5)
+.IR libpng(3) ", " zlib(3) ", " deflate(5) ", and " zlib(5)
 .LP
 PNG specification (second edition), November 2003:
 .IP

png.c

@@ -1,7 +1,7 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -13,7 +13,7 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_19beta24 Your_png_h_is_not_version_1_2_19beta24;
+typedef version_1_2_19beta29 Your_png_h_is_not_version_1_2_19beta29;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
@@ -706,7 +706,7 @@ png_charp PNGAPI
 png_get_copyright(png_structp png_ptr)
 {
    png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.2.19beta24 - July 14, 2007\n\
+   return ((png_charp) "\n libpng version 1.2.19beta29 - July 20, 2007\n\
    Copyright (c) 1998-2007 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");

png.h

@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.19beta24 - July 14, 2007
+ * libpng version 1.2.19beta29 - July 20, 2007
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -9,7 +9,7 @@
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.2.19beta24 - July 14, 2007: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.19beta29 - July 20, 2007: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -150,7 +150,7 @@
  *    1.2.17                  13    10217  12.so.0.17[.0]
  *    1.0.26                  10    10026  10.so.0.26[.0]
  *    1.2.18                  13    10218  12.so.0.18[.0]
- *    1.2.19beta1-23          13    10219  12.so.0.19[.0]
+ *    1.2.19beta1-28          13    10219  12.so.0.19[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -180,7 +180,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.19beta24, July 14, 2007, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.19beta29, July 20, 2007, are
  * Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
@@ -292,13 +292,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    July 14, 2007
+ *    July 20, 2007
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.2.19beta24 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.19beta29 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
@@ -354,9 +354,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.19beta24"
+#define PNG_LIBPNG_VER_STRING "1.2.19beta29"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.19beta24 - July 14, 2007\n"
+   " libpng version 1.2.19beta29 - July 20, 2007\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  13
@@ -368,7 +368,7 @@
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
-#define PNG_LIBPNG_VER_BUILD  24
+#define PNG_LIBPNG_VER_BUILD  29
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -1407,7 +1407,7 @@ struct png_struct_def
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef png_structp version_1_2_19beta24;
+typedef png_structp version_1_2_19beta29;
 
 typedef png_struct FAR * FAR * png_structpp;
 

pngconf.h

@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.19beta24 - July 14, 2007
+ * libpng version 1.2.19beta29 - July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -744,23 +744,8 @@
 #    define PNG_ASSEMBLER_CODE_SUPPORTED
 #  endif
 
-#if 0 /* we may not need this any more. */
-#  if defined(XP_MACOSX) && !defined(PNG_NO_MMX_CODE)
-     /* work around Intel-Mac compiler bug */
-#    define PNG_NO_MMX_CODE
-#  endif
-#endif
-
 #  if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
 #      define PNG_MMX_CODE_SUPPORTED
-#    if defined(__GNUC__) && defined(__x86_64__) && !defined(PNG_NO_MMX_READ_FILTER_ROW) && \
-       ((__GNUC__ < 4) || ((__GNUC__ == 4) && (__GNUC_MINOR == 0))) && \
-       !defined(PNG_HAVE_MMX_READ_FILTER_ROW) 
-       /* work around 64-bit gcc compiler bugs in gcc-3.3, 3.4, 4.0.
-        * If you are using gcc-4.0 with -O2 or -O3 it may be safe to define
-        * PNG_HAVE_MMX_READ_FILTER_ROW manually */
-#      define PNG_NO_MMX_READ_FILTER_ROW
-#    endif
 #  endif
 
 #  if !defined(PNG_USE_PNGVCRD) && !defined(PNG_NO_MMX_CODE) && \
@@ -1529,7 +1514,7 @@ typedef z_stream FAR *  png_zstreamp;
 #  ifndef PNG_NO_MMX_READ_INTERLACE
 #    define PNG_HAVE_MMX_READ_INTERLACE
 #  endif
-#  ifndef PNG_NO_MMX_READ_FILTER
+#  ifndef PNG_NO_MMX_READ_FILTER_ROW
 #    define PNG_HAVE_MMX_READ_FILTER_ROW
 #  endif
 #endif

pngerror.c

@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pnggccrd.c

@@ -3,7 +3,7 @@
  *
  * For Intel x86 CPU (Pentium-MMX or later) and GNU C compiler.
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998 Intel Corporation
  * Copyright (c) 1999-2002,2007 Greg Roelofs
@@ -395,7 +395,10 @@
  *
  * 20070703:
  *  - added check for (manual) PIC macro to fix OpenBSD crash bug
-
+ *
+ * 20070717:
+ *  - Copy 6 bytes per pixel, not 4, and use stride of 6, not 4, in the
+ *    second loop of interlace processing of 48-bit pixels (GR-P).
  *
  *
  * STILL TO DO:
@@ -404,7 +407,6 @@
  *     replace bpp with pointer and group bpp/patemp/pbtemp/pctemp in array)
  *  - fix ebp/no-reg-constraint inefficiency (avg/paeth/sub top)
  *  - test png_do_read_interlace() 64-bit case (pixel_bytes == 8)
- *  - write MMX code for 48-bit case (pixel_bytes == 6)
  *  - figure out what's up with 24-bit case (pixel_bytes == 3):
  *     why subtract 8 from width_mmx in the pass 4/5 case?  due to
  *     odd number of bytes? (only width_mmx case) (near line 2335)
@@ -1891,10 +1893,12 @@ png_combine_row(png_structp png_ptr, png_bytep row, int mask)
                   "jnc       skip48           \n\t" // if CF = 0
                   "movl      (%3), %%eax      \n\t"
                   "movl      %%eax, (%4)      \n\t"
+                  "movw      4(%3), %%ax      \n\t"
+                  "movw      %%ax, 4(%4)      \n\t"
 
                 "skip48:                      \n\t"
-                  "add       $4, %3           \n\t"
-                  "add       $4, %4           \n\t"
+                  "add       $6, %3           \n\t"
+                  "add       $6, %4           \n\t"
                   "decl      %%ecx            \n\t"
                   "jnz       secondloop48     \n\t"
 
@@ -3118,12 +3122,14 @@ png_do_read_interlace(png_structp png_ptr)
                      for (j = 0; j < png_pass_inc[pass]; j++)
                      {
 #if defined(PNG_DEBUG) && defined(PNG_1_0_X)  // row_buf_size gone in 1.2.x
-                    if (dp < row || dp+3 > row+png_ptr->row_buf_size)
-                    {
-                       printf("dp out of bounds: row=%10p, dp=%10p, "
-                         "rp=%10p\n", row, dp, row+png_ptr->row_buf_size);
-                       printf("row_buf_size=%lu\n", png_ptr->row_buf_size);
-                    }
+                        if (dp < row || dp+3 > row+png_ptr->row_buf_size)
+                        {
+                           printf("dp out of bounds: row=%10p, dp=%10p, "
+                             "rp=%10p\n", row, dp,
+                              row+png_ptr->row_buf_size);
+                           printf("row_buf_size=%lu\n",
+                              png_ptr->row_buf_size);
+                        }
 #endif
                         png_memcpy(dp, v, BPP4);
                         dp -= BPP4;
@@ -3962,7 +3968,7 @@ png_read_filter_row_mmx_avg(png_row_infop row_info, png_bytep row,
 
 #if defined(PNG_x86_64_USE_GOTPCREL) || defined(PNG_THREAD_UNSAFE_OK)
 
-#ifdef PNG_MMX_READ_FILTER_AVG_SUPPORTED
+#ifdef PNG_MMX_READ_FILTER_PAETH_SUPPORTED
 //===========================================================================//
 //                                                                           //
 //         P N G _ R E A D _ F I L T E R _ R O W _ M M X _ P A E T H         //
@@ -5836,8 +5842,8 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
          {
             png_read_filter_row_mmx_sub(row_info, row);
          }
-#endif
          else
+#endif
          {
             png_uint_32 i;
             png_uint_32 istop = row_info->rowbytes;

pngpread.c

@@ -1,7 +1,7 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngread.c

@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngrtran.c

@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

pngrutil.c

@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -33,7 +33,7 @@ __inline double png_strtod(png_structp png_ptr, PNG_CONST char *nptr, char **end
       result = wcstod(str, &end);
       len = WideCharToMultiByte(CP_ACP, 0, end, -1, NULL, 0, NULL, NULL);
       *endptr = (char *)nptr + (png_strlen(nptr) - len + 1);
-      png_free(str);
+      png_free(png_ptr, str);
    }
    return result;
 }
@@ -1040,7 +1040,7 @@ png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 
    /* there should be at least one zero (the compression type byte)
       following the separator, and we should be on it  */
-   if ( profile >= chunkdata + slength)
+   if ( profile >= chunkdata + slength - 1)
    {
       png_free(png_ptr, chunkdata);
       png_warning(png_ptr, "Malformed iCCP chunk");
@@ -1144,7 +1144,7 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    ++entry_start;
 
    /* a sample depth should follow the separator, and we should be on it  */
-   if (entry_start > chunkdata + slength)
+   if (entry_start > chunkdata + slength - 2)
    {
       png_free(png_ptr, chunkdata);
       png_warning(png_ptr, "malformed sPLT chunk");
@@ -1990,10 +1990,11 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       /* empty loop */ ;
 
    /* zTXt must have some text after the chunkdataword */
-   if (text == chunkdata + slength)
+   if (text == chunkdata + slength - 1)
    {
-      comp_type = PNG_TEXT_COMPRESSION_NONE;
-      png_warning(png_ptr, "Zero length zTXt chunk");
+      png_warning(png_ptr, "Truncated zTXt chunk");
+      png_free(png_ptr, chunkdata);
+      return;
    }
    else
    {
@@ -2093,10 +2094,11 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
       translated keyword (possibly empty), and possibly some text after the
       keyword */
 
-   if (lang >= chunkdata + slength)
+   if (lang >= chunkdata + slength - 3)
    {
-      comp_flag = PNG_TEXT_COMPRESSION_NONE;
-      png_warning(png_ptr, "Zero length iTXt chunk");
+      png_warning(png_ptr, "Truncated iTXt chunk");
+      png_free(png_ptr, chunkdata);
+      return;
    }
    else
    {
@@ -2111,6 +2113,12 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
    for (text = lang_key; *text; text++)
       /* empty loop */ ;
    text++;        /* skip NUL separator */
+   if (text >= chunkdata + slength)
+   {
+      png_warning(png_ptr, "Malformed iTXt chunk");
+      png_free(png_ptr, chunkdata);
+      return;
+   }
 
    prefix_len = text - chunkdata;
 
@@ -3144,7 +3152,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
          png_snprintf(filnm, 10, "none");
          break;
 
-#ifndef PNG_NO_READ_FILTER
       case 1:
          png_snprintf(filnm, 10, "sub-%s",
              "x86");
@@ -3164,7 +3171,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
          png_snprintf(filnm, 10, "Paeth-%s",
              "x86");
          break;
-#endif /* PNG_NO_READ_FILTER */
 
       default:
          png_snprintf(filnm, 10, "unknown");
@@ -3182,7 +3188,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
       case PNG_FILTER_VALUE_NONE:
          break;
 
-#ifndef PNG_NO_READ_FILTER
       case PNG_FILTER_VALUE_SUB:
          {
             png_uint_32 i;
@@ -3292,7 +3297,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
             }
          }
          break;
-#endif /* PNG_NO_READ_FILTER */
 
       default:
          png_warning(png_ptr, "Ignoring bad row-filter type");
@@ -3746,7 +3750,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
    {
       case PNG_FILTER_VALUE_NONE:
          break;
-#ifndef PNG_NO_READ_FILTER
       case PNG_FILTER_VALUE_SUB:
       {
          png_uint_32 i;
@@ -3853,7 +3856,6 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
          }
          break;
       }
-#endif /* PNG_NO_READ_FILTER */
       default:
          png_warning(png_ptr, "Ignoring bad adaptive filter type");
          *row=0;

pngtest.c

@@ -434,8 +434,9 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
       png_error(png_ptr, "Write Error");
    }
 }
-
 #endif /* USE_FAR_KEYWORD */
+#endif /* PNG_NO_STDIO */
+/* END of code to validate stdio-free compilation */
 
 /* This function is called when there is a warning, but the library thinks
  * it can continue anyway.  Replacement functions don't have to do anything
@@ -463,8 +464,6 @@ pngtest_error(png_structp png_ptr, png_const_charp message)
    /* We can return because png_error calls the default handler, which is
     * actually OK in this case. */
 }
-#endif /* PNG_NO_STDIO */
-/* END of code to validate stdio-free compilation */
 
 /* START of code to validate memory allocation and deallocation */
 #if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
@@ -658,10 +657,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL);
 #endif
-#if defined(PNG_NO_STDIO)
    png_set_error_fn(read_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);
-#endif
 #ifdef PNG_WRITE_SUPPORTED
 #if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
    write_ptr = png_create_write_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
@@ -671,10 +668,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    write_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
       png_error_ptr_NULL, png_error_ptr_NULL);
 #endif
-#if defined(PNG_NO_STDIO)
    png_set_error_fn(write_ptr, (png_voidp)inname, pngtest_error,
        pngtest_warning);
-#endif
 #endif
    png_debug(0, "Allocating read_info, write_info and end_info structures\n");
    read_info_ptr = png_create_info_struct(read_ptr);
@@ -1553,4 +1548,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_19beta24 your_png_h_is_not_version_1_2_19beta24;
+typedef version_1_2_19beta29 your_png_h_is_not_version_1_2_19beta29;

pngvcrd.c

@@ -3,7 +3,7 @@
  *
  * For Intel x86 CPU and Microsoft Visual C++ compiler
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
@@ -928,9 +928,11 @@ secondloop48:
                   jnc        skip48            //if CF = 0
                   mov        eax,[esi]
                   mov        [ebx],eax
+                  mov        ax,[esi+4]       // These 2 lines added 20070717
+                  mov        [ebx+4],ax       // Glenn R-P
 skip48:
-                  add        esi,4
-                  add        ebx,4
+                  add        esi,6
+                  add        ebx,6
 
                   dec        ecx
                   jnz        secondloop48

pngwutil.c

@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * Last changed in libpng 1.2.19 July 14, 2007
+ * Last changed in libpng 1.2.19 July 20, 2007
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

scripts/CMakeLists.txt

@@ -49,6 +49,12 @@ if(NOT WIN32)
       set(png_asm_tmp "OFF")
    endif("uname_output" MATCHES "^.*i[1-9]86.*$")
  endif(uname_executable)
+else(NOT WIN32)
+ # this env var is normally only set on win64
+ SET(TEXT "ProgramFiles(x86)")
+ if("$ENV{${TEXT}}" STREQUAL "")
+  set(png_asm_tmp "ON")
+ endif("$ENV{${TEXT}}" STREQUAL "")
 endif(NOT WIN32)
 
 option(PNG_MMX "Use MMX assembler code (x86 only)" ${png_asm_tmp})
@@ -122,9 +128,9 @@ if(PNG_DEBUG)
  add_definitions(-DPNG_DEBUG)
 endif(PNG_DEBUG)
 
-if(NOT M_LIBRARY)
+if(NOT M_LIBRARY AND NOT WIN32)
  add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
-endif(NOT M_LIBRARY)
+endif(NOT M_LIBRARY AND NOT WIN32)
 
 # NOW BUILD OUR TARGET
 include_directories(${PNG_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
@@ -169,7 +175,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
 
 # SET UP LINKS
 set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.2.19beta24
+#    VERSION 0.${PNGLIB_RELEASE}.1.2.19beta29
      VERSION 0.${PNGLIB_RELEASE}.0
      SOVERSION 0
      CLEAN_DIRECT_OUTPUT 1)

scripts/libpng-config-head.in

@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.19beta24
+version=1.2.19beta29
 prefix=""
 libdir=""
 libs=""

scripts/libpng.pc-configure.in

@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.2.19beta24
+Version: 1.2.19beta29
 Libs: -L${libdir} -lpng12
 Cflags: -I${includedir} @LIBPNG_NO_MMX@

scripts/libpng.pc.in

@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.2.19beta24
+Version: 1.2.19beta29
 Libs: -L${libdir} -lpng12
 Cflags: -I${includedir}

scripts/makefile.32sunu

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.64sunu

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.aix

@@ -20,7 +20,7 @@ LN_SF = ln -f -s
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local

scripts/makefile.beos

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.cygwin

@@ -77,7 +77,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 CYGDLL = 12
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll

scripts/makefile.darwin

@@ -19,7 +19,7 @@ ZLIBINC=../zlib
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.dec

@@ -5,7 +5,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.elf

@@ -12,7 +12,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.gcmmx

@@ -16,7 +16,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.hp64

@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.hpgcc

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.hpux

@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.linux

@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.mingw

@@ -78,7 +78,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 MINGDLL = 12
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll

scripts/makefile.ne12bsd

@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.19beta24
+SHLIB_MINOR=	1.2.19beta29
 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

scripts/makefile.netbsd

@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.19beta24
+SHLIB_MINOR=	1.2.19beta29
 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

scripts/makefile.nommx

@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.openbsd

@@ -8,7 +8,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.19beta24
+SHLIB_MINOR=	1.2.19beta29
 
 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

scripts/makefile.sco

@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.sggcc

@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.sgi

@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.so9

@@ -8,7 +8,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

scripts/makefile.solaris

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

scripts/makefile.solaris-x86

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.19beta24
+PNGMIN = 1.2.19beta29
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -69,7 +69,7 @@ DM=$(DESTDIR)$(MANPATH)
 
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
-	pngwtran.o pngmem.o pngerror.o pngpread.o
+	pngwtran.o pngmem.o pngerror.o pngpread.o pnggccrd.o
 
 OBJSDLL = $(OBJS:.o=.pic.o)
 
@@ -232,6 +232,7 @@ pngwio.o pngwio.pic.o: png.h pngconf.h
 pngmem.o pngmem.pic.o: png.h pngconf.h
 pngset.o pngset.pic.o: png.h pngconf.h
 pngget.o pngget.pic.o: png.h pngconf.h
+pnggccrd.o pnggccrd.pic.o: png.h pngconf.h
 pngread.o pngread.pic.o: png.h pngconf.h
 pngrtran.o pngrtran.pic.o: png.h pngconf.h
 pngrutil.o pngrutil.pic.o: png.h pngconf.h

scripts/pngos2.def

@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.19beta24
+; Version 1.2.19beta29
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"

scripts/pngw32.def

@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.2.19beta24
+;Version 1.2.19beta29
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3