diff --git a/ANNOUNCE b/ANNOUNCE index 51c3a7ca7..c34d449ae 100644 --- a/ANNOUNCE +++ b/ANNOUNCE @@ -1,49 +1,67 @@ -Libpng 1.6.30 - June 28, 2017 +Libpng 1.6.31beta01 - June 28, 2017 -This is a public release of libpng, intended for use in production codes. +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. Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script - libpng-1.6.30.tar.xz (LZMA-compressed, recommended) - libpng-1.6.30.tar.gz + 1.6.31beta01.tar.xz (LZMA-compressed, recommended) + 1.6.31beta01.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script - lpng1630.7z (LZMA-compressed, recommended) - lpng1630.zip + lp1631b01.7z (LZMA-compressed, recommended) + lp1631b01.zip Other information: - libpng-1.6.30-README.txt - libpng-1.6.30-LICENSE.txt - libpng-1.6.30-*.asc (armored detached GPG signatures) + 1.6.31beta01-README.txt + 1.6.31beta01-LICENSE.txt + libpng-1.6.31beta01-*.asc (armored detached GPG signatures) Changes since the last public release (1.6.29): +Version 1.6.30beta01 [April 1, 2017] Added missing "$(CPPFLAGS)" to the compile line for c.pic.o in makefile.linux and makefile.solaris-x86 (Cosmin). Revised documentation of png_get_error_ptr() in the libpng manual. Silence clang -Wcomma and const drop warnings (Viktor Szakats). Update Sourceforge URLs in documentation (https instead of http). + +Version 1.6.30beta02 [April 22, 2017] Document need to check for integer overflow when allocating a pixel buffer for multiple rows in contrib/gregbook, contrib/pngminus, example.c, and in the manual (suggested by Jaeseung Choi). This is similar to the bug reported against pngquant in CVE-2016-5735. Removed reference to the obsolete PNG_SAFE_LIMITS macro in the documentation. + +Version 1.6.30beta03 [May 22, 2017] Check for integer overflow in contrib/visupng and contrib/tools/genpng. Do not double evaluate CMAKE_SYSTEM_PROCESSOR in CMakeLists.txt. Test CMAKE_HOST_WIN32 instead of WIN32 in CMakeLists.txt. Fix some URL in documentation. + +Version 1.6.30beta04 [June 7, 2017] Avoid writing an empty IDAT when the last IDAT exactly fills the - compression buffer (bug report by Brian Baird). This bug was + compression buffer (bug report by Brian Baird). This bug was introduced in libpng-1.6.0. + +Version 1.6.30rc01 [June 14, 2017] + No changes. + +Version 1.6.30rc02 [June 25, 2017] Update copyright year in pnglibconf.h, make ltmain.sh executable. Add a reference to the libpng.download site in README. +Version 1.6.30 [June 28, 2017] + No changes. + +Version 1.6.31beta01 [June 28, 2017] + Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement diff --git a/CHANGES b/CHANGES index b8e0f9742..09898d79b 100644 --- a/CHANGES +++ b/CHANGES @@ -5855,6 +5855,8 @@ Version 1.6.30rc02 [June 25, 2017] Version 1.6.30 [June 28, 2017] No changes. +Version 1.6.31beta01 [June 28, 2017] + Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement diff --git a/CMakeLists.txt b/CMakeLists.txt index 739ce1581..09379e512 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -770,7 +770,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW) # SET UP LINKS if(PNG_SHARED) set_target_properties(png PROPERTIES -# VERSION 16.${PNGLIB_RELEASE}.1.6.30 +# VERSION 16.${PNGLIB_RELEASE}.1.6.31beta01 VERSION 16.${PNGLIB_RELEASE}.0 SOVERSION 16 CLEAN_DIRECT_OUTPUT 1) diff --git a/LICENSE b/LICENSE index 9e935787d..9f0dd35f4 100644 --- a/LICENSE +++ b/LICENSE @@ -10,7 +10,7 @@ this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000 through 1.6.30, June 28, 2017 are +libpng versions 1.0.7, July 1, 2000 through 1.6.31beta01, June 28, 2017 are Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are derived from libpng-1.0.6, and are distributed according to the same disclaimer and license as libpng-1.0.6 with the following individuals diff --git a/README b/README index 65dccaf64..95a880e4f 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -README for libpng version 1.6.30 - June 28, 2017 (shared library 16.0) +README for libpng version 1.6.31beta01 - June 28, 2017 (shared library 16.0) See the note about version numbers near the top of png.h See INSTALL for instructions on how to install libpng. diff --git a/configure.ac b/configure.ac index 706dbf13e..b01350c70 100644 --- a/configure.ac +++ b/configure.ac @@ -25,7 +25,7 @@ AC_PREREQ([2.68]) dnl Version number stuff here: -AC_INIT([libpng],[1.6.30],[png-mng-implement@lists.sourceforge.net]) +AC_INIT([libpng],[1.6.31beta01],[png-mng-implement@lists.sourceforge.net]) AC_CONFIG_MACRO_DIR([scripts]) # libpng does not follow GNU file name conventions (hence 'foreign') @@ -46,10 +46,10 @@ dnl automake, so the following is not necessary (and is not defined anyway): dnl AM_PREREQ([1.11.2]) dnl stop configure from automagically running automake -PNGLIB_VERSION=1.6.30 +PNGLIB_VERSION=1.6.31beta01 PNGLIB_MAJOR=1 PNGLIB_MINOR=6 -PNGLIB_RELEASE=30 +PNGLIB_RELEASE=31 dnl End of version number stuff diff --git a/libpng-manual.txt b/libpng-manual.txt index 6cde89ab0..2a4dbb861 100644 --- a/libpng-manual.txt +++ b/libpng-manual.txt @@ -1,6 +1,6 @@ libpng-manual.txt - A description on how to use and modify libpng - libpng version 1.6.30 - June 28, 2017 + libpng version 1.6.31beta01 - June 28, 2017 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2017 Glenn Randers-Pehrson @@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.6.30 - June 28, 2017 + libpng versions 0.97, January 1998, through 1.6.31beta01 - June 28, 2017 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2017 Glenn Randers-Pehrson @@ -5383,7 +5383,7 @@ 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 1.6.30 are Y2K compliant. It is my belief that earlier +upward through 1.6.31beta01 are Y2K compliant. It is my belief that earlier versions were also Y2K compliant. Libpng only has two year fields. One is a 2-byte unsigned integer diff --git a/libpng.3 b/libpng.3 index 12eb2e2de..fa2b85823 100644 --- a/libpng.3 +++ b/libpng.3 @@ -1,6 +1,6 @@ .TH LIBPNG 3 "June 28, 2017" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30 +libpng \- Portable Network Graphics (PNG) Reference Library 1.6.31beta01 .SH SYNOPSIS \fB #include \fP @@ -510,7 +510,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng. .SH LIBPNG.TXT libpng-manual.txt - A description on how to use and modify libpng - libpng version 1.6.30 - June 28, 2017 + libpng version 1.6.31beta01 - June 28, 2017 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2017 Glenn Randers-Pehrson @@ -521,7 +521,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.6.30 - June 28, 2017 + libpng versions 0.97, January 1998, through 1.6.31beta01 - June 28, 2017 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2017 Glenn Randers-Pehrson @@ -5893,7 +5893,7 @@ 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 1.6.30 are Y2K compliant. It is my belief that earlier +upward through 1.6.31beta01 are Y2K compliant. It is my belief that earlier versions were also Y2K compliant. Libpng only has two year fields. One is a 2-byte unsigned integer @@ -5995,7 +5995,7 @@ the first widely used release: ... 1.5.28 15 10528 15.so.15.28[.0] ... - 1.6.30 16 10630 16.so.16.30[.0] + 1.6.31 16 10631 16.so.16.31[.0] Henceforth the source version will match the shared-library minor and patch numbers; the shared-library major version number will be @@ -6051,7 +6051,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.6.30 - June 28, 2017: +Libpng version 1.6.31beta01 - June 28, 2017: Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). @@ -6076,7 +6076,7 @@ this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000 through 1.6.30, June 28, 2017 are +libpng versions 1.0.7, July 1, 2000 through 1.6.31beta01, June 28, 2017 are Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are derived from libpng-1.0.6, and are distributed according to the same disclaimer and license as libpng-1.0.6 with the following individuals diff --git a/libpngpf.3 b/libpngpf.3 index c7ae9ed04..82e3eb679 100644 --- a/libpngpf.3 +++ b/libpngpf.3 @@ -1,6 +1,6 @@ .TH LIBPNGPF 3 "April 1, 2017" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30 +libpng \- Portable Network Graphics (PNG) Reference Library 1.6.31beta01 (private functions) .SH SYNOPSIS \fB\fB#include \fI\fI"pngpriv.h" diff --git a/png.c b/png.c index 40688be12..6d96bf7c2 100644 --- a/png.c +++ b/png.c @@ -14,7 +14,7 @@ #include "pngpriv.h" /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_6_30 Your_png_h_is_not_version_1_6_30; +typedef png_libpng_version_1_6_31beta01 Your_png_h_is_not_version_1_6_31beta01; /* Tells libpng that we have already handled the first "num_bytes" bytes * of the PNG file signature. If the PNG data is embedded into another @@ -776,14 +776,14 @@ png_get_copyright(png_const_structrp png_ptr) #else # ifdef __STDC__ return PNG_STRING_NEWLINE \ - "libpng version 1.6.30 - June 28, 2017" PNG_STRING_NEWLINE \ + "libpng version 1.6.31beta01 - June 28, 2017" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2002,2004,2006-2017 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 "libpng version 1.6.30 - June 28, 2017\ + return "libpng version 1.6.31beta01 - June 28, 2017\ Copyright (c) 1998-2002,2004,2006-2017 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 c2c4fdf25..8adb85cef 100644 --- a/png.h +++ b/png.h @@ -1,7 +1,7 @@ /* png.h - header file for PNG reference library * - * libpng version 1.6.30, June 28, 2017 + * libpng version 1.6.31beta01, June 28, 2017 * * Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) @@ -12,7 +12,7 @@ * Authors and maintainers: * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger - * libpng versions 0.97, January 1998, through 1.6.30, June 28, 2017: + * libpng versions 0.97, January 1998, through 1.6.31beta01, June 28, 2017: * Glenn Randers-Pehrson. * See also "Contributing Authors", below. */ @@ -25,7 +25,7 @@ * * This code is released under the libpng license. * - * libpng versions 1.0.7, July 1, 2000 through 1.6.30, June 28, 2017 are + * libpng versions 1.0.7, July 1, 2000 through 1.6.31beta01, June 28, 2017 are * Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are * derived from libpng-1.0.6, and are distributed according to the same * disclaimer and license as libpng-1.0.6 with the following individuals @@ -213,7 +213,7 @@ * ... * 1.5.28 15 10527 15.so.15.28[.0] * ... - * 1.6.30 16 10630 16.so.16.30[.0] + * 1.6.31 16 10631 16.so.16.31[.0] * * Henceforth the source version will match the shared-library major * and minor numbers; the shared-library major version number will be @@ -247,7 +247,7 @@ * an official declaration. * * This is your unofficial assurance that libpng from version 0.71 and - * upward through 1.6.30 are Y2K compliant. It is my belief that + * upward through 1.6.31beta01 are Y2K compliant. It is my belief that * earlier versions were also Y2K compliant. * * Libpng only has two year fields. One is a 2-byte unsigned integer @@ -309,8 +309,8 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.6.30" -#define PNG_HEADER_VERSION_STRING " libpng version 1.6.30 - June 28, 2017\n" +#define PNG_LIBPNG_VER_STRING "1.6.31beta01" +#define PNG_HEADER_VERSION_STRING " libpng version 1.6.31beta01 - June 28, 2017\n" #define PNG_LIBPNG_VER_SONUM 16 #define PNG_LIBPNG_VER_DLLNUM 16 @@ -318,13 +318,13 @@ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ #define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MINOR 6 -#define PNG_LIBPNG_VER_RELEASE 30 +#define PNG_LIBPNG_VER_RELEASE 31 /* This should match the numeric part of the final component of * PNG_LIBPNG_VER_STRING, omitting any leading zero: */ -#define PNG_LIBPNG_VER_BUILD 0 +#define PNG_LIBPNG_VER_BUILD 01 /* Release Status */ #define PNG_LIBPNG_BUILD_ALPHA 1 @@ -341,7 +341,7 @@ #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with PNG_LIBPNG_BUILD_PRIVATE */ -#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE +#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA /* Careful here. At one time, Guy wanted to use 082, but that would be octal. * We must not include leading zeros. @@ -349,7 +349,7 @@ * version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ -#define PNG_LIBPNG_VER 10630 /* 1.6.30 */ +#define PNG_LIBPNG_VER 10631 /* 1.6.31 */ /* Library configuration: these options cannot be changed after * the library has been built. @@ -459,7 +459,7 @@ extern "C" { /* This triggers a compiler error in png.c, if png.c and png.h * do not agree upon the version number. */ -typedef char* png_libpng_version_1_6_30; +typedef char* png_libpng_version_1_6_31beta01; /* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. * diff --git a/pngconf.h b/pngconf.h index f64592acd..e824b7ca7 100644 --- a/pngconf.h +++ b/pngconf.h @@ -1,7 +1,7 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.6.30, June 28, 2017 + * libpng version 1.6.31beta01, June 28, 2017 * * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) diff --git a/pngtest.c b/pngtest.c index d2938d183..0adaaa5ed 100644 --- a/pngtest.c +++ b/pngtest.c @@ -2088,4 +2088,4 @@ main(void) #endif /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_6_30 Your_png_h_is_not_version_1_6_30; +typedef png_libpng_version_1_6_31beta01 Your_png_h_is_not_version_1_6_31beta01; diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt index 1856022e2..e567d1fd0 100644 --- a/projects/vstudio/README.txt +++ b/projects/vstudio/README.txt @@ -1,7 +1,7 @@ VisualStudio instructions -libpng version 1.6.30 - June 28, 2017 +libpng version 1.6.31beta01 - June 28, 2017 Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props index df9c4d607..002b49d86 100644 --- a/projects/vstudio/zlib.props +++ b/projects/vstudio/zlib.props @@ -2,7 +2,7 @@