From ebd7f9a371e1583dbe027206367f1fb8cc2b5fad Mon Sep 17 00:00:00 2001 From: Glenn Randers-Pehrson Date: Thu, 19 Oct 2006 09:37:56 -0500 Subject: [PATCH] Imported from libpng-1.4.0beta12.tar --- ANNOUNCE | 27 ++++++++++++++----------- CHANGES | 5 +++++ INSTALL | 16 +++++++-------- KNOWNBUG | 2 +- LICENSE | 4 ++-- README | 14 ++++++------- configure | 22 ++++++++++----------- configure.ac | 4 ++-- libpng.3 | 37 +++++++++++++++++++---------------- libpng.txt | 25 ++++++++++++----------- libpngpf.3 | 4 ++-- png.5 | 2 +- png.c | 4 ++-- png.h | 20 +++++++++---------- pngconf.h | 6 +++++- pngpriv.h | 2 +- pngrutil.c | 2 +- pngset.c | 2 +- pngtest.c | 2 +- scripts/libpng-config-head.in | 2 +- scripts/libpng.pc.in | 2 +- scripts/makefile.32sunu | 2 +- scripts/makefile.64sunu | 2 +- scripts/makefile.aix | 2 +- scripts/makefile.beos | 2 +- scripts/makefile.cygwin | 2 +- scripts/makefile.darwin | 2 +- scripts/makefile.dec | 2 +- scripts/makefile.elf | 2 +- scripts/makefile.gcmmx | 2 +- scripts/makefile.hp64 | 2 +- scripts/makefile.hpgcc | 2 +- scripts/makefile.hpux | 2 +- scripts/makefile.linux | 2 +- scripts/makefile.mingw | 2 +- scripts/makefile.ne12bsd | 2 +- scripts/makefile.netbsd | 2 +- scripts/makefile.openbsd | 2 +- scripts/makefile.sco | 2 +- scripts/makefile.sggcc | 2 +- scripts/makefile.sgi | 2 +- scripts/makefile.so9 | 2 +- scripts/makefile.solaris | 2 +- scripts/pngos2.def | 2 +- scripts/pngwin.def | 2 +- 45 files changed, 136 insertions(+), 116 deletions(-) diff --git a/ANNOUNCE b/ANNOUNCE index 53769da94..0c8e2d0fd 100644 --- a/ANNOUNCE +++ b/ANNOUNCE @@ -1,5 +1,5 @@ -Libpng 1.4.0beta11 - August 19, 2006 +Libpng 1.4.0beta12 - October 19, 2006 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 - 1.4.0beta11.tar.gz - 1.4.0beta11.tar.bz2 + 1.4.0beta12.tar.gz + 1.4.0beta12.tar.bz2 Source files with LF line endings (for Unix/Linux) without the "configure" script - 1.4.0beta11-no-config.tar.gz - 1.4.0beta11-no-config.tar.bz2 + 1.4.0beta12-no-config.tar.gz + 1.4.0beta12-no-config.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script - lp140b11.zip - lp140b11.tar.bz2 + lp140b12.zip + lp140b12.tar.bz2 Other information: - 1.4.0beta11-README.txt - 1.4.0beta11-KNOWNBUGS.txt - 1.4.0beta11-LICENSE.txt - 1.4.0beta11-Y2K-compliance.txt + 1.4.0beta12-README.txt + 1.4.0beta12-KNOWNBUGS.txt + 1.4.0beta12-LICENSE.txt + 1.4.0beta12-Y2K-compliance.txt Changes since the last public release (1.2.10): @@ -207,6 +207,11 @@ version 1.4.0beta11 [August 19, 2006] Added pngdefs.h that is built by makefile or configure, instead of pngconf.h.in (Glenn). +version 1.4.0beta12 [October 19, 2006] + Changed "logical" to "bitwise" in the documentation. + Work around Intel-Mac compiler bug by setting PNG_NO_MMX_CODE in pngconf.h + Add a typecast to stifle compiler warning in pngrutil.c + version 1.4.0betaN [future] Build shared libraries with -lz and sometimes -lm. diff --git a/CHANGES b/CHANGES index d5d19dae1..295c83092 100644 --- a/CHANGES +++ b/CHANGES @@ -1710,6 +1710,11 @@ version 1.4.0beta11 [August 19, 2006] Added pngdefs.h that is built by makefile or configure, instead of pngconf.h.in (Glenn). +version 1.4.0beta12 [October 19, 2006] + Changed "logical" to "bitwise" in the documentation. + Work around Intel-Mac compiler bug by setting PNG_NO_MMX_CODE in pngconf.h + Add a typecast to stifle compiler warning in pngrutil.c + version 1.4.0betaN [future] Build shared libraries with -lz and sometimes -lm. diff --git a/INSTALL b/INSTALL index 35f879c69..8b4a332a5 100644 --- a/INSTALL +++ b/INSTALL @@ -1,5 +1,5 @@ -Installing libpng version 1.4.0beta11 - August 19, 2006 +Installing libpng version 1.4.0beta12 - October 19, 2006 On Unix/Linux and similar systems, you can simply type @@ -37,7 +37,7 @@ 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-1.4.0beta11" or "lpng109" and "zlib-1.2.1" +might be called "libpng-1.4.0beta12" 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: @@ -87,11 +87,11 @@ include makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.elf => Linux/ELF makefile symbol versioning, - gcc, creates libpng14.so.1.1.4.0beta11) + gcc, creates libpng14.so.1.1.4.0beta12) makefile.linux => Linux/ELF makefile - (gcc, creates libpng14.so.1.1.4.0beta11) + (gcc, creates libpng14.so.1.1.4.0beta12) makefile.gcmmx => Linux/ELF makefile - (gcc, creates libpng14.so.1.1.4.0beta11, + (gcc, creates libpng14.so.1.1.4.0beta12, 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 @@ -114,12 +114,12 @@ include makefile.openbsd => OpenBSD makefile makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) makefile.sggcc => Silicon Graphics (gcc, - creates libpng14.so.1.1.4.0beta11) + creates libpng14.so.1.1.4.0beta12) makefile.sunos => Sun makefile makefile.solaris => Solaris 2.X makefile (gcc, - creates libpng14.so.1.1.4.0beta11) + creates libpng14.so.1.1.4.0beta12) makefile.so9 => Solaris 9 makefile (gcc, - creates libpng14.so.1.1.4.0beta11) + creates libpng14.so.1.1.4.0beta12) 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 2563993ae..2983e2684 100644 --- a/KNOWNBUG +++ b/KNOWNBUG @@ -1,5 +1,5 @@ -Known bugs in libpng version 1.4.0beta11 +Known bugs in libpng version 1.4.0beta12 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 1a8ca0762..e516784dd 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 1.4.0beta11, August 19, 2006, are +libpng versions 1.2.6, August 15, 2004, through 1.4.0beta12, October 19, 2006, are Copyright (c) 2004, 2006 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 -August 19, 2006 +October 19, 2006 diff --git a/README b/README index 5652fa31f..58ff32915 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -README for libpng version 1.4.0beta11 - August 19, 2006 (shared library 14.0) +README for libpng version 1.4.0beta12 - October 19, 2006 (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.1.1.4.0beta11) + gcc, creates libpng14.so.1.1.4.0beta12) makefile.linux => Linux/ELF makefile - (gcc, creates libpng14.so.1.1.4.0beta11) + (gcc, creates libpng14.so.1.1.4.0beta12) makefile.gcmmx => Linux/ELF makefile - (gcc, creates libpng14.so.1.1.4.0beta11, + (gcc, creates libpng14.so.1.1.4.0beta12, 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.1.1.4.0beta11) + (gcc, creates libpng14.so.1.1.4.0beta12) makefile.sunos => Sun makefile makefile.solaris => Solaris 2.X makefile - (gcc, creates libpng14.so.1.1.4.0beta11) + (gcc, creates libpng14.so.1.1.4.0beta12) makefile.so9 => Solaris 9 makefile - (gcc, creates libpng14.so.1.1.4.0beta11) + (gcc, creates libpng14.so.1.1.4.0beta12) 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 7953900b6..3a63cdb74 100755 --- a/configure +++ b/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.59 for libpng 1.4.0beta11. +# Generated by GNU Autoconf 2.59 for libpng 1.4.0beta12. # # Report bugs to . # @@ -423,8 +423,8 @@ SHELL=${CONFIG_SHELL-/bin/sh} # Identity of this package. PACKAGE_NAME='libpng' PACKAGE_TARNAME='libpng' -PACKAGE_VERSION='1.4.0beta11' -PACKAGE_STRING='libpng 1.4.0beta11' +PACKAGE_VERSION='1.4.0beta12' +PACKAGE_STRING='libpng 1.4.0beta12' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' ac_unique_file="pngget.c" @@ -954,7 +954,7 @@ if test "$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 1.4.0beta11 to adapt to many kinds of systems. +\`configure' configures libpng 1.4.0beta12 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1020,7 +1020,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of libpng 1.4.0beta11:";; + short | recursive ) echo "Configuration of libpng 1.4.0beta12:";; esac cat <<\_ACEOF @@ -1167,7 +1167,7 @@ fi test -n "$ac_init_help" && exit 0 if $ac_init_version; then cat <<\_ACEOF -libpng configure 1.4.0beta11 +libpng configure 1.4.0beta12 generated by GNU Autoconf 2.59 Copyright (C) 2003 Free Software Foundation, Inc. @@ -1181,7 +1181,7 @@ cat >&5 <<_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 1.4.0beta11, which was +It was created by libpng $as_me 1.4.0beta12, which was generated by GNU Autoconf 2.59. Invocation command line was $ $0 $@ @@ -1824,7 +1824,7 @@ fi # Define the identity of the package. PACKAGE='libpng' - VERSION='1.4.0beta11' + VERSION='1.4.0beta12' cat >>confdefs.h <<_ACEOF @@ -1979,7 +1979,7 @@ fi -PNGLIB_VERSION=1.4.0beta11 +PNGLIB_VERSION=1.4.0beta12 PNGLIB_MAJOR=14 PNGLIB_MINOR=0 @@ -20603,7 +20603,7 @@ _ASBOX } >&5 cat >&5 <<_CSEOF -This file was extended by libpng $as_me 1.4.0beta11, which was +This file was extended by libpng $as_me 1.4.0beta12, which was generated by GNU Autoconf 2.59. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -20666,7 +20666,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF ac_cs_version="\\ -libpng config.status 1.4.0beta11 +libpng config.status 1.4.0beta12 configured by $0, generated by GNU Autoconf 2.59, with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" diff --git a/configure.ac b/configure.ac index dd6f8a73d..0a260ab75 100644 --- a/configure.ac +++ b/configure.ac @@ -18,12 +18,12 @@ AC_PREREQ(2.59) dnl Version number stuff here: -AC_INIT([libpng], [1.4.0beta11], [png-mng-implement@lists.sourceforge.net]) +AC_INIT([libpng], [1.4.0beta12], [png-mng-implement@lists.sourceforge.net]) AM_INIT_AUTOMAKE dnl stop configure from automagically running automake AM_MAINTAINER_MODE -PNGLIB_VERSION=1.4.0beta11 +PNGLIB_VERSION=1.4.0beta12 PNGLIB_MAJOR=14 PNGLIB_MINOR=0 diff --git a/libpng.3 b/libpng.3 index e424b5457..92e3192fb 100644 --- a/libpng.3 +++ b/libpng.3 @@ -1,6 +1,6 @@ -.TH LIBPNG 3 "August 19, 2006" +.TH LIBPNG 3 "October 19, 2006" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta11 +libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta12 .SH SYNOPSIS \fI\fB @@ -797,7 +797,7 @@ 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 1.4.0beta11 - August 19, 2006 + libpng version 1.4.0beta12 - October 19, 2006 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2005 Glenn Randers-Pehrson @@ -1189,7 +1189,7 @@ dithering, and setting filler.) If this is the case, simply do this: png_read_png(png_ptr, info_ptr, png_transforms, NULL) -where png_transforms is an integer containing the logical OR of +where png_transforms is an integer containing the bitwise OR of some set of transformation flags. This call is equivalent to png_read_info(), followed the set of transformations indicated by the transform mask, then png_read_image(), and finally png_read_end(). @@ -2067,7 +2067,7 @@ point to libpng-allocated storage with the following function: png_free_data(png_ptr, info_ptr, mask, seq) mask - identifies data to be freed, a mask - containing the logical OR of one or + containing the bitwise OR of one or more of PNG_FREE_PLTE, PNG_FREE_TRNS, PNG_FREE_HIST, PNG_FREE_ICCP, @@ -2129,7 +2129,7 @@ application instead of by libpng, you can use png_set_invalid(png_ptr, info_ptr, mask); mask - identifies the chunks to be made invalid, - containing the logical OR of one or + containing the bitwise OR of one or more of PNG_INFO_gAMA, PNG_INFO_sBIT, PNG_INFO_cHRM, PNG_INFO_PLTE, @@ -2441,7 +2441,7 @@ types. /* turn on or off filtering, and/or choose specific filters. You can use either a single - PNG_FILTER_VALUE_NAME or the logical OR of one + PNG_FILTER_VALUE_NAME or the bitwise OR of one or more PNG_FILTER_NAME masks. */ png_set_filter(png_ptr, 0, PNG_FILTER_NONE | PNG_FILTER_VALUE_NONE | @@ -2814,7 +2814,7 @@ png_set_rows() to put image data in the info structure), simply do this: png_write_png(png_ptr, info_ptr, png_transforms, NULL) -where png_transforms is an integer containing the logical OR of some set of +where png_transforms is an integer containing the bitwise OR of some set of transformation flags. This call is equivalent to png_write_info(), followed the set of transformations indicated by the transform mask, then png_write_image(), and finally png_write_end(). @@ -3074,7 +3074,7 @@ point to libpng-allocated storage with the following function: png_free_data(png_ptr, info_ptr, mask, seq) mask - identifies data to be freed, a mask - containing the logical OR of one or + containing the bitwise OR of one or more of PNG_FREE_PLTE, PNG_FREE_TRNS, PNG_FREE_HIST, PNG_FREE_ICCP, @@ -3215,6 +3215,9 @@ The replacement I/O functions must have prototypes as follows: png_bytep data, png_size_t length); void user_flush_data(png_structp png_ptr); +The user_read_data() function is responsible for detecting and +handling end-of-data errors. + Supplying NULL for the read, write, or flush functions sets them back to using the default C stream functions. It is an error to read from a write stream, and vice versa. @@ -3643,12 +3646,12 @@ Libpng can support some of these extensions. To enable them, use the png_permit_mng_features() function: feature_set = png_permit_mng_features(png_ptr, mask) - mask is a png_uint_32 containing the logical OR of the + mask is a png_uint_32 containing the bitwise OR of the features you want to enable. These include PNG_FLAG_MNG_EMPTY_PLTE PNG_FLAG_MNG_FILTER_64 PNG_ALL_MNG_FEATURES - feature_set is a png_uint_32 that is the logical AND of + feature_set is a png_uint_32 that is the bitwise AND of your mask with the set of MNG features that is supported by the version of libpng that you are using. @@ -3711,13 +3714,13 @@ application: .SH IX. Y2K Compliance in libpng -August 19, 2006 +October 19, 2006 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 1.4.0beta11 are Y2K compliant. It is my belief that earlier +upward through 1.4.0beta12 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 @@ -3882,7 +3885,7 @@ the first widely used release: 1.4.0beta7-8 14 10400 14.so.0.0[.0] 1.2.11 13 10211 12.so.0.10[.0] 1.2.12 13 10212 12.so.0.10[.0] - 1.4.0beta9-11 14 10400 14.so.0.0[.0] + 1.4.0beta9-12 14 10400 14.so.0.0[.0] Henceforth the source version will match the shared-library minor and patch numbers; the shared-library major version number will be @@ -3938,7 +3941,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.4.0beta11 - August 19, 2006: +Libpng version 1.4.0beta12 - October 19, 2006: Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). @@ -3959,7 +3962,7 @@ 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 1.4.0beta11, August 19, 2006, are +libpng versions 1.2.6, August 15, 2004, through 1.4.0beta12, October 19, 2006, are Copyright (c) 2004-2006 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 @@ -4058,7 +4061,7 @@ certification mark of the Open Source Initiative. Glenn Randers-Pehrson glennrp at users.sourceforge.net -August 19, 2006 +October 19, 2006 .\" end of man page diff --git a/libpng.txt b/libpng.txt index 484659b96..ac2c7d646 100644 --- a/libpng.txt +++ b/libpng.txt @@ -1,6 +1,6 @@ libpng.txt - A description on how to use and modify libpng - libpng version 1.4.0beta11 - August 19, 2006 + libpng version 1.4.0beta12 - October 19, 2006 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2005 Glenn Randers-Pehrson @@ -392,7 +392,7 @@ dithering, and setting filler.) If this is the case, simply do this: png_read_png(png_ptr, info_ptr, png_transforms, NULL) -where png_transforms is an integer containing the logical OR of +where png_transforms is an integer containing the bitwise OR of some set of transformation flags. This call is equivalent to png_read_info(), followed the set of transformations indicated by the transform mask, then png_read_image(), and finally png_read_end(). @@ -1270,7 +1270,7 @@ point to libpng-allocated storage with the following function: png_free_data(png_ptr, info_ptr, mask, seq) mask - identifies data to be freed, a mask - containing the logical OR of one or + containing the bitwise OR of one or more of PNG_FREE_PLTE, PNG_FREE_TRNS, PNG_FREE_HIST, PNG_FREE_ICCP, @@ -1332,7 +1332,7 @@ application instead of by libpng, you can use png_set_invalid(png_ptr, info_ptr, mask); mask - identifies the chunks to be made invalid, - containing the logical OR of one or + containing the bitwise OR of one or more of PNG_INFO_gAMA, PNG_INFO_sBIT, PNG_INFO_cHRM, PNG_INFO_PLTE, @@ -1644,7 +1644,7 @@ types. /* turn on or off filtering, and/or choose specific filters. You can use either a single - PNG_FILTER_VALUE_NAME or the logical OR of one + PNG_FILTER_VALUE_NAME or the bitwise OR of one or more PNG_FILTER_NAME masks. */ png_set_filter(png_ptr, 0, PNG_FILTER_NONE | PNG_FILTER_VALUE_NONE | @@ -2017,7 +2017,7 @@ png_set_rows() to put image data in the info structure), simply do this: png_write_png(png_ptr, info_ptr, png_transforms, NULL) -where png_transforms is an integer containing the logical OR of some set of +where png_transforms is an integer containing the bitwise OR of some set of transformation flags. This call is equivalent to png_write_info(), followed the set of transformations indicated by the transform mask, then png_write_image(), and finally png_write_end(). @@ -2277,7 +2277,7 @@ point to libpng-allocated storage with the following function: png_free_data(png_ptr, info_ptr, mask, seq) mask - identifies data to be freed, a mask - containing the logical OR of one or + containing the bitwise OR of one or more of PNG_FREE_PLTE, PNG_FREE_TRNS, PNG_FREE_HIST, PNG_FREE_ICCP, @@ -2418,6 +2418,9 @@ The replacement I/O functions must have prototypes as follows: png_bytep data, png_size_t length); void user_flush_data(png_structp png_ptr); +The user_read_data() function is responsible for detecting and +handling end-of-data errors. + Supplying NULL for the read, write, or flush functions sets them back to using the default C stream functions. It is an error to read from a write stream, and vice versa. @@ -2846,12 +2849,12 @@ Libpng can support some of these extensions. To enable them, use the png_permit_mng_features() function: feature_set = png_permit_mng_features(png_ptr, mask) - mask is a png_uint_32 containing the logical OR of the + mask is a png_uint_32 containing the bitwise OR of the features you want to enable. These include PNG_FLAG_MNG_EMPTY_PLTE PNG_FLAG_MNG_FILTER_64 PNG_ALL_MNG_FEATURES - feature_set is a png_uint_32 that is the logical AND of + feature_set is a png_uint_32 that is the bitwise AND of your mask with the set of MNG features that is supported by the version of libpng that you are using. @@ -2914,13 +2917,13 @@ application: IX. Y2K Compliance in libpng -August 19, 2006 +October 19, 2006 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 1.4.0beta11 are Y2K compliant. It is my belief that earlier +upward through 1.4.0beta12 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/libpngpf.3 b/libpngpf.3 index 93a571d25..978b19a2d 100644 --- a/libpngpf.3 +++ b/libpngpf.3 @@ -1,6 +1,6 @@ -.TH LIBPNGPF 3 "August 19, 2006" +.TH LIBPNGPF 3 "October 19, 2006" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta11 +libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta12 (private functions) .SH SYNOPSIS \fB#include \fP diff --git a/png.5 b/png.5 index 8c6f2f994..074670e9c 100644 --- a/png.5 +++ b/png.5 @@ -1,4 +1,4 @@ -.TH PNG 5 "August 19, 2006" +.TH PNG 5 "October 19, 2006" .SH NAME png \- Portable Network Graphics (PNG) format .SH DESCRIPTION diff --git a/png.c b/png.c index b48e377cb..a59476190 100644 --- a/png.c +++ b/png.c @@ -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_0beta11 Your_png_h_is_not_version_1_4_0beta11; +typedef version_1_4_0beta12 Your_png_h_is_not_version_1_4_0beta12; /* Version information for C files. This had better match the version * string defined in png.h. */ @@ -635,7 +635,7 @@ png_charp PNGAPI png_get_copyright(png_structp png_ptr) { if (&png_ptr != NULL) /* silence compiler warning about unused png_ptr */ - return ((png_charp) "\n libpng version 1.4.0beta11 - August 19, 2006\n\ + return ((png_charp) "\n libpng version 1.4.0beta12 - October 19, 2006\n\ Copyright (c) 1998-2006 Glenn Randers-Pehrson\n\ Copyright (c) 1996-1997 Andreas Dilger\n\ Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n"); diff --git a/png.h b/png.h index 3ebf3f261..e34cc1f37 100644 --- a/png.h +++ b/png.h @@ -1,7 +1,7 @@ /* png.h - header file for PNG reference library * - * libpng version 1.4.0beta11 - August 19, 2006 + * libpng version 1.4.0beta12 - October 19, 2006 * Copyright (c) 1998-2006 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 1.4.0beta11 - August 19, 2006: Glenn + * libpng versions 0.97, January 1998, through 1.4.0beta12 - October 19, 2006: Glenn * See also "Contributing Authors", below. * * Note about libpng version numbers: @@ -124,7 +124,7 @@ * 1.4.0beta7-8 14 10400 14.so.0.0[.0] * 1.2.11 13 10211 12.so.0.10[.0] * 1.2.12 13 10212 12.so.0.10[.0] - * 1.4.0beta9-11 14 10400 14.so.0.0[.0] + * 1.4.0beta9-12 14 10400 14.so.0.0[.0] * * Henceforth the source version will match the shared-library major * and minor numbers; the shared-library major version number will be @@ -154,7 +154,7 @@ * If you modify libpng you may insert additional notices immediately following * this sentence. * - * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta11, August 19, 2006, are + * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta12, October 19, 2006, are * Copyright (c) 2004, 2006 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: @@ -266,13 +266,13 @@ * Y2K compliance in libpng: * ========================= * - * August 19, 2006 + * October 19, 2006 * * 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 1.4.0beta11 are Y2K compliant. It is my belief that earlier + * upward through 1.4.0beta12 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 @@ -328,9 +328,9 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.4.0beta11" +#define PNG_LIBPNG_VER_STRING "1.4.0beta12" #define PNG_HEADER_VERSION_STRING \ - " libpng version 1.4.0beta11 - August 19, 2006 (header)\n" + " libpng version 1.4.0beta12 - October 19, 2006 (header)\n" #define PNG_LIBPNG_VER_SONUM 1 #define PNG_LIBPNG_VER_DLLNUM 14 @@ -342,7 +342,7 @@ /* This should match the numeric part of the final component of * PNG_LIBPNG_VER_STRING, omitting any leading zero: */ -#define PNG_LIBPNG_VER_BUILD 11 +#define PNG_LIBPNG_VER_BUILD 12 /* Release Status */ #define PNG_LIBPNG_BUILD_ALPHA 1 @@ -1337,7 +1337,7 @@ 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_0beta11; +typedef png_structp version_1_4_0beta12; typedef png_struct FAR * FAR * png_structpp; diff --git a/pngconf.h b/pngconf.h index 27dd060ad..9480942ee 100644 --- a/pngconf.h +++ b/pngconf.h @@ -1,7 +1,7 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.4.0beta11 - August 19, 2006 + * libpng version 1.4.0beta12 - October 19, 2006 * For conditions of distribution and use, see copyright notice in png.h * Copyright (c) 1998-2006 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) @@ -637,6 +637,10 @@ # ifndef PNG_ASSEMBLER_CODE_SUPPORTED # define PNG_ASSEMBLER_CODE_SUPPORTED # endif +# if defined(XP_MACOSX) && !defined(PNG_NO_MMX_CODE) + /* work around Intel-Mac compiler bug */ +# define PNG_NO_MMX_CODE +# endif # if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) && \ defined(__MMX__) # define PNG_MMX_CODE_SUPPORTED diff --git a/pngpriv.h b/pngpriv.h index 2525d0f40..a2e6029cc 100644 --- a/pngpriv.h +++ b/pngpriv.h @@ -1,7 +1,7 @@ /* pngpriv.h - private declarations for use inside libpng * - * libpng version 1.4.0beta11 - August 19, 2006 + * libpng version 1.4.0beta12 - October 19, 2006 * For conditions of distribution and use, see copyright notice in png.h * Copyright (c) 1998-2006 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) diff --git a/pngrutil.c b/pngrutil.c index b107895cb..531538169 100644 --- a/pngrutil.c +++ b/pngrutil.c @@ -3111,7 +3111,7 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED) if ((png_uint_32)png_ptr->rowbytes + 1 > (png_uint_32)65536L) png_error(png_ptr, "This image requires a row greater than 64KB"); #endif - if ((png_uint_32)png_ptr->rowbytes > PNG_SIZE_MAX - 1) + if ((png_uint_32)png_ptr->rowbytes > (png_uint_32)(PNG_SIZE_MAX - 1)) png_error(png_ptr, "Row has too many bytes to allocate in memory"); png_ptr->prev_row = (png_bytep)png_malloc(png_ptr, png_ptr->rowbytes + 1); diff --git a/pngset.c b/pngset.c index ecef521f3..58c83a98d 100644 --- a/pngset.c +++ b/pngset.c @@ -1214,7 +1214,7 @@ png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags) #endif /* we're replacing the settable bits with those passed in by the user, - * so first zero them out of the master copy, then logical-OR in the + * so first zero them out of the master copy, then bitwise-OR in the * allowed subset that was requested */ png_ptr->asm_flags &= ~settable_asm_flags; /* zero them */ diff --git a/pngtest.c b/pngtest.c index cb414796c..175c0b342 100644 --- a/pngtest.c +++ b/pngtest.c @@ -1598,4 +1598,4 @@ main(int argc, char *argv[]) } /* Generate a compiler error if there is an old png.h in the search path. */ -typedef version_1_4_0beta11 your_png_h_is_not_version_1_4_0beta11; +typedef version_1_4_0beta12 your_png_h_is_not_version_1_4_0beta12; diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in index c47c29527..3fabc0556 100755 --- a/scripts/libpng-config-head.in +++ b/scripts/libpng-config-head.in @@ -8,7 +8,7 @@ # Modeled after libxml-config. -version=1.4.0beta11 +version=1.4.0beta12 prefix="" libdir="" libs="" diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in index c3f5d20e9..3f02f5fad 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: 1.4.0beta11 +Version: 1.4.0beta12 Libs: -L${libdir} -lpng14 Cflags: -I${includedir} diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu index 94356a197..41224db38 100644 --- a/scripts/makefile.32sunu +++ b/scripts/makefile.32sunu @@ -8,7 +8,7 @@ # Library name: LIBNAME=libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu index ab68f2e92..c90e7231a 100644 --- a/scripts/makefile.64sunu +++ b/scripts/makefile.64sunu @@ -8,7 +8,7 @@ # Library name: LIBNAME=libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.aix b/scripts/makefile.aix index 33410ed0b..a7cc15513 100644 --- a/scripts/makefile.aix +++ b/scripts/makefile.aix @@ -20,7 +20,7 @@ LN_SF = ln -f -s LIBNAME=libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) prefix=/usr/local diff --git a/scripts/makefile.beos b/scripts/makefile.beos index 27228f839..b8c808cb0 100644 --- a/scripts/makefile.beos +++ b/scripts/makefile.beos @@ -8,7 +8,7 @@ # Library name: LIBNAME=libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin index f6a91f3a7..f235e6d84 100644 --- a/scripts/makefile.cygwin +++ b/scripts/makefile.cygwin @@ -65,7 +65,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \ LIBNAME = libpng14 PNGMAJ = 1 CYGDLL = 14 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) SHAREDLIB=cygpng$(CYGDLL).dll diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin index cae0d8a3c..560437683 100644 --- a/scripts/makefile.darwin +++ b/scripts/makefile.darwin @@ -19,7 +19,7 @@ ZLIBINC=../zlib # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.dec b/scripts/makefile.dec index db4335047..169ff335c 100644 --- a/scripts/makefile.dec +++ b/scripts/makefile.dec @@ -5,7 +5,7 @@ # Library name: PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) LIBNAME = libpng14 diff --git a/scripts/makefile.elf b/scripts/makefile.elf index 25c40dc6c..685287215 100644 --- a/scripts/makefile.elf +++ b/scripts/makefile.elf @@ -12,7 +12,7 @@ # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx index e24195b23..be27bcf56 100644 --- a/scripts/makefile.gcmmx +++ b/scripts/makefile.gcmmx @@ -16,7 +16,7 @@ # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64 index 36a14cd73..2007f7992 100644 --- a/scripts/makefile.hp64 +++ b/scripts/makefile.hp64 @@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc index 9ce55072b..c3630cf97 100644 --- a/scripts/makefile.hpgcc +++ b/scripts/makefile.hpgcc @@ -8,7 +8,7 @@ # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux index 7e8e2e9bc..7d8707ea6 100644 --- a/scripts/makefile.hpux +++ b/scripts/makefile.hpux @@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.linux b/scripts/makefile.linux index f459ef105..1fd0bcea5 100644 --- a/scripts/makefile.linux +++ b/scripts/makefile.linux @@ -6,7 +6,7 @@ # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw index a8dade30e..10aa30c8d 100644 --- a/scripts/makefile.mingw +++ b/scripts/makefile.mingw @@ -66,7 +66,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \ LIBNAME = libpng14 PNGMAJ = 1 MINGDLL = 14 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) SHAREDLIB=libpng$(MINGDLL).dll diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd index e7e9e17aa..273de14ce 100644 --- a/scripts/makefile.ne12bsd +++ b/scripts/makefile.ne12bsd @@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng14 LIB= png14 SHLIB_MAJOR= 0 -SHLIB_MINOR= 1.4.0beta11 +SHLIB_MINOR= 1.4.0beta12 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 9cec5b7f8..e00ce1884 100644 --- a/scripts/makefile.netbsd +++ b/scripts/makefile.netbsd @@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng LIB= png SHLIB_MAJOR= 3 -SHLIB_MINOR= 1.4.0beta11 +SHLIB_MINOR= 1.4.0beta12 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.openbsd b/scripts/makefile.openbsd index 05b0e4ad1..09c9ad1f0 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= 1.4.0beta11 +SHLIB_MINOR= 1.4.0beta12 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 da22c1e67..f92252a9b 100644 --- a/scripts/makefile.sco +++ b/scripts/makefile.sco @@ -9,7 +9,7 @@ # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc index 49646d625..f54ca0ee2 100644 --- a/scripts/makefile.sggcc +++ b/scripts/makefile.sggcc @@ -6,7 +6,7 @@ # Library name: LIBNAME=libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi index 3700d4cab..d886b8916 100644 --- a/scripts/makefile.sgi +++ b/scripts/makefile.sgi @@ -6,7 +6,7 @@ # Library name: LIBNAME=libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/makefile.so9 b/scripts/makefile.so9 index 2b617ec30..0791474e3 100644 --- a/scripts/makefile.so9 +++ b/scripts/makefile.so9 @@ -8,7 +8,7 @@ # Library name: PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) LIBNAME = libpng14 diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris index 863036208..1b4be7a3f 100644 --- a/scripts/makefile.solaris +++ b/scripts/makefile.solaris @@ -8,7 +8,7 @@ # Library name: LIBNAME = libpng14 PNGMAJ = 1 -PNGMIN = 1.4.0beta11 +PNGMIN = 1.4.0beta12 PNGVER = $(PNGMAJ).$(PNGMIN) # Shared library names: diff --git a/scripts/pngos2.def b/scripts/pngos2.def index 9580082ce..fa865572a 100644 --- a/scripts/pngos2.def +++ b/scripts/pngos2.def @@ -2,7 +2,7 @@ ; PNG.LIB module definition file for OS/2 ;---------------------------------------- -; Version 1.4.0beta11 +; Version 1.4.0beta12 LIBRARY PNG DESCRIPTION "PNG image compression library for OS/2" diff --git a/scripts/pngwin.def b/scripts/pngwin.def index 9b5d3c73b..a39f16427 100644 --- a/scripts/pngwin.def +++ b/scripts/pngwin.def @@ -5,7 +5,7 @@ LIBRARY EXPORTS -;Version 1.4.0beta11 +;Version 1.4.0beta12 png_build_grayscale_palette png_chunk_error png_chunk_warning -- GitLab