diff options
| -rw-r--r-- | ANNOUNCE | 17 | ||||
| -rw-r--r-- | CHANGES | 15 | ||||
| -rw-r--r-- | LICENSE | 4 | ||||
| -rw-r--r-- | README | 2 | ||||
| -rw-r--r-- | example.c | 6 | ||||
| -rw-r--r-- | libpng-manual.txt | 6 | ||||
| -rw-r--r-- | libpng.3 | 14 | ||||
| -rw-r--r-- | libpngpf.3 | 2 | ||||
| -rw-r--r-- | png.5 | 2 | ||||
| -rw-r--r-- | png.c | 4 | ||||
| -rw-r--r-- | png.h | 10 | ||||
| -rw-r--r-- | pngconf.h | 2 | ||||
| -rw-r--r-- | pngtrans.c | 14 | ||||
| -rw-r--r-- | projects/vstudio/readme.txt | 2 | ||||
| -rw-r--r-- | projects/vstudio/zlib.props | 2 | ||||
| -rw-r--r-- | scripts/README.txt | 2 |
16 files changed, 55 insertions, 49 deletions
@@ -1,5 +1,5 @@ -Libpng 1.5.3beta05 - May 5, 2011 +Libpng 1.5.3beta05 - May 6, 2011 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. @@ -76,7 +76,7 @@ Version 1.5.3beta04 [April 27, 2011] Changed png_struct jmp_buf member name from png_jmpbuf to tmp_jmpbuf to avoid a clash with the png_jmpbuf macro on some platforms. -Version 1.5.3beta05 [May 5, 2011] +Version 1.5.3beta05 [May 6, 2011] Added appropriate feature test macros to ensure libpng sees the correct API _POSIX_SOURCE is defined in pngpriv.h, pngtest.c and pngvalid.c to ensure that POSIX conformant systems disable non-POSIX APIs. _ISOC99_SOURCE is @@ -89,12 +89,13 @@ Version 1.5.3beta05 [May 5, 2011] PNG_NO_WARNINGS does actually work now. Added PNG_WRITE_OPTIMIZE_CMF_SUPPORTED macro to make the zlib "CMF" byte optimization configureable. - IDAT compression failed if preceded by a compressed text chunk - This was because the attempt to reset the zlib stream in png_write_IDAT - happened after the first IDAT chunk had been deflated - much too late. - In this change internal functions are added to claim/release the z_stream - and, hopefully, make the code more robust. Also deflateEnd checking is - added - previously libpng would ignore an error at the end of the stream. + IDAT compression failed if preceded by a compressed text chunk (bug + introduced in libpng-1.5.3beta01-02). This was because the attempt to + reset the zlib stream in png_write_IDAT happened after the first IDAT + chunk had been deflated - much too late. In this change internal + functions were added to claim/release the z_stream and, hopefully, make + the code more robust. Also deflateEnd checking is added - previously + libpng would ignore an error at the end of the stream. Send comments/corrections/commendations to png-mng-implement at lists.sf.net: @@ -3337,7 +3337,7 @@ Version 1.5.3beta04 [April 27, 2011] Changed png_struct jmp_buf member name from png_jmpbuf to tmp_jmpbuf to avoid a possible clash with the png_jmpbuf macro on some platforms. -Version 1.5.3beta05 [May 5, 2011] +Version 1.5.3beta05 [May 6, 2011] Added the "_POSIX_SOURCE" feature test macro to ensure libpng sees the correct API. _POSIX_SOURCE is defined in pngpriv.h, pngtest.c and pngvalid.c to ensure that POSIX conformant systems disable non-POSIX APIs. @@ -3348,12 +3348,13 @@ Version 1.5.3beta05 [May 5, 2011] PNG_NO_WARNINGS does actually work now. Added PNG_WRITE_OPTIMIZE_CMF_SUPPORTED macro to make the zlib "CMF" byte optimization configureable. - IDAT compression failed if preceded by a compressed text chunk - This was because the attempt to reset the zlib stream in png_write_IDAT - happened after the first IDAT chunk had been deflated - much too late. - In this change internal functions are added to claim/release the z_stream - and, hopefully, make the code more robust. Also deflateEnd checking is - added - previously libpng would ignore an error at the end of the stream. + IDAT compression failed if preceded by a compressed text chunk (bug + introduced in libpng-1.5.3beta01-02). This was because the attempt to + reset the zlib stream in png_write_IDAT happened after the first IDAT + chunk had been deflated - much too late. In this change internal + functions were added to claim/release the z_stream and, hopefully, make + the code more robust. Also deflateEnd checking is added - previously + libpng would ignore an error at the end of the stream. Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit @@ -10,7 +10,7 @@ this sentence. This code is released under the libpng license. -libpng versions 1.2.6, August 15, 2004, through 1.5.3beta05, April 29, 2011, are +libpng versions 1.2.6, August 15, 2004, through 1.5.3beta05, May 6, 2011, are Copyright (c) 2004, 2006-2011 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 @@ -108,4 +108,4 @@ certification mark of the Open Source Initiative. Glenn Randers-Pehrson glennrp at users.sourceforge.net -April 29, 2011 +May 6, 2011 @@ -1,4 +1,4 @@ -README for libpng version 1.5.3beta05 - April 29, 2011 (shared library 15.0) +README for libpng version 1.5.3beta05 - May 6, 2011 (shared library 15.0) See the note about version numbers near the top of png.h See INSTALL for instructions on how to install libpng. @@ -2,7 +2,7 @@ #if 0 /* in case someone actually tries to compile this */ /* example.c - an example of using libpng - * Last changed in libpng 1.5.2 [March 31, 2011] + * Last changed in libpng 1.5.3 [(PENDING RELEASE)] * This file has been placed in the public domain by the authors. * Maintained 1998-2011 Glenn Randers-Pehrson * Maintained 1996, 1997 Andreas Dilger) @@ -22,6 +22,10 @@ * see also the programs in the contrib directory. */ +#define _POSIX_SOURCE 1 /* libpng and zlib are POSIX-compliant. You may + * change this if your application uses non-POSIX + * extensions. */ + #include "png.h" /* The png_jmpbuf() macro, used in error handling, became available in diff --git a/libpng-manual.txt b/libpng-manual.txt index 2d517f9a8..424e4ca42 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 1.5.3beta05 - April 29, 2011 + libpng version 1.5.3beta05 - May 6, 2011 Updated and distributed by Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Copyright (c) 1998-2011 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 1.5.3beta05 - April 29, 2011 + libpng versions 0.97, January 1998, through 1.5.3beta05 - May 6, 2011 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2011 Glenn Randers-Pehrson @@ -4193,7 +4193,7 @@ Other rules can be inferred by inspecting the libpng source. XIV. Y2K Compliance in libpng -April 29, 2011 +May 6, 2011 Since the PNG Development group is an ad-hoc body, we can't make an official declaration. @@ -1,4 +1,4 @@ -.TH LIBPNG 3 "April 29, 2011" +.TH LIBPNG 3 "May 6, 2011" .SH NAME libpng \- Portable Network Graphics (PNG) Reference Library 1.5.3beta05 .SH SYNOPSIS @@ -943,7 +943,7 @@ 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 1.5.3beta05 - April 29, 2011 + libpng version 1.5.3beta05 - May 6, 2011 Updated and distributed by Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Copyright (c) 1998-2011 Glenn Randers-Pehrson @@ -954,7 +954,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.5.3beta05 - April 29, 2011 + libpng versions 0.97, January 1998, through 1.5.3beta05 - May 6, 2011 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2011 Glenn Randers-Pehrson @@ -5136,7 +5136,7 @@ Other rules can be inferred by inspecting the libpng source. .SH XIV. Y2K Compliance in libpng -April 29, 2011 +May 6, 2011 Since the PNG Development group is an ad-hoc body, we can't make an official declaration. @@ -5388,7 +5388,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.5.3beta05 - April 29, 2011: +Libpng version 1.5.3beta05 - May 6, 2011: Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). @@ -5411,7 +5411,7 @@ this sentence. This code is released under the libpng license. -libpng versions 1.2.6, August 15, 2004, through 1.5.3beta05, April 29, 2011, are +libpng versions 1.2.6, August 15, 2004, through 1.5.3beta05, May 6, 2011, 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 @@ -5510,7 +5510,7 @@ certification mark of the Open Source Initiative. Glenn Randers-Pehrson glennrp at users.sourceforge.net -April 29, 2011 +May 6, 2011 .\" end of man page diff --git a/libpngpf.3 b/libpngpf.3 index b835b957f..786211f5c 100644 --- a/libpngpf.3 +++ b/libpngpf.3 @@ -1,4 +1,4 @@ -.TH LIBPNGPF 3 "April 29, 2011" +.TH LIBPNGPF 3 "May 6, 2011" .SH NAME libpng \- Portable Network Graphics (PNG) Reference Library 1.5.3beta05 (private functions) @@ -1,4 +1,4 @@ -.TH PNG 5 "April 29, 2011" +.TH PNG 5 "May 6, 2011" .SH NAME png \- Portable Network Graphics (PNG) format .SH DESCRIPTION @@ -619,13 +619,13 @@ png_get_copyright(png_const_structp png_ptr) #else # ifdef __STDC__ return PNG_STRING_NEWLINE \ - "libpng version 1.5.3beta05 - May 5, 2011" PNG_STRING_NEWLINE \ + "libpng version 1.5.3beta05 - May 6, 2011" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2011 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 1.5.3beta05 - May 5, 2011\ + return "libpng version 1.5.3beta05 - May 6, 2011\ Copyright (c) 1998-2011 Glenn Randers-Pehrson\ Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; @@ -1,7 +1,7 @@ /* png.h - header file for PNG reference library * - * libpng version 1.5.3beta05 - May 5, 2011 + * libpng version 1.5.3beta05 - May 6, 2011 * Copyright (c) 1998-2011 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.) @@ -11,7 +11,7 @@ * 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 1.5.3beta05 - May 5, 2011: Glenn + * libpng versions 0.97, January 1998, through 1.5.3beta05 - May 6, 2011: Glenn * See also "Contributing Authors", below. * * Note about libpng version numbers: @@ -182,7 +182,7 @@ * * This code is released under the libpng license. * - * libpng versions 1.2.6, August 15, 2004, through 1.5.3beta05, May 5, 2011, are + * libpng versions 1.2.6, August 15, 2004, through 1.5.3beta05, May 6, 2011, are * Copyright (c) 2004, 2006-2011 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: @@ -294,7 +294,7 @@ * Y2K compliance in libpng: * ========================= * - * May 5, 2011 + * May 6, 2011 * * Since the PNG Development group is an ad-hoc body, we can't make * an official declaration. @@ -357,7 +357,7 @@ /* Version information for png.h - this should match the version in png.c */ #define PNG_LIBPNG_VER_STRING "1.5.3beta05" #define PNG_HEADER_VERSION_STRING \ - " libpng version 1.5.3beta05 - May 5, 2011\n" + " libpng version 1.5.3beta05 - May 6, 2011\n" #define PNG_LIBPNG_VER_SONUM 15 #define PNG_LIBPNG_VER_DLLNUM 15 @@ -1,7 +1,7 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.5.3beta05 - May 5, 2011 + * libpng version 1.5.3beta05 - May 6, 2011 * * Copyright (c) 1998-2011 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) diff --git a/pngtrans.c b/pngtrans.c index 8a536c507..16582d104 100644 --- a/pngtrans.c +++ b/pngtrans.c @@ -443,8 +443,8 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) * it is copied to. ep always points just beyond the end of the row, so * the loop simply copies (channels-1) channels until sp reaches ep. * - * at_start: 0 -- convert AG, XG, ARGB, XRGB, AAGG, XXGG, etc. - * : nonzero -- convert GA, GX, RGBA, RGBX, GGAA, RRGGBBXX, etc. + * at_start: 0 -- convert AG, XG, ARGB, XRGB, AAGG, XXGG, etc. + * nonzero -- convert GA, GX, RGBA, RGBX, GGAA, RRGGBBXX, etc. */ /* GA, GX, XG cases */ @@ -454,7 +454,7 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) { if (at_start) /* Skip initial filler */ ++sp; - else /* Skip initial channels and, for sp, the filler */ + else /* Skip initial channel and, for sp, the filler */ sp += 2, ++dp; /* For a 1 pixel wide image there is nothing to do */ @@ -466,9 +466,9 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) else if (row_info->bit_depth == 16) { - if (at_start) + if (at_start) /* Skip initial filler */ sp += 2; - else + else /* Skip initial channel and, for sp, the filler */ sp += 4, dp += 2; while (sp < ep) @@ -506,9 +506,9 @@ png_do_strip_channel(png_row_infop row_info, png_bytep row, int at_start) else if (row_info->bit_depth == 16) { - if (at_start) + if (at_start) /* Skip initial filler */ sp += 2; - else + else /* Skip initial channels and, for sp, the filler */ sp += 8, dp += 6; while (sp < ep) diff --git a/projects/vstudio/readme.txt b/projects/vstudio/readme.txt index 07f4502b8..1416d7e51 100644 --- a/projects/vstudio/readme.txt +++ b/projects/vstudio/readme.txt @@ -1,7 +1,7 @@ VisualStudio instructions -libpng version 1.5.3beta05 - April 29, 2011 +libpng version 1.5.3beta05 - May 6, 2011 Copyright (c) 1998-2010 Glenn Randers-Pehrson diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props index f9909da0f..c6a4b7f56 100644 --- a/projects/vstudio/zlib.props +++ b/projects/vstudio/zlib.props @@ -2,7 +2,7 @@ <!-- * zlib.props - location of zlib source * - * libpng version 1.5.3beta05 - April 29, 2011 + * libpng version 1.5.3beta05 - May 6, 2011 * * Copyright (c) 1998-2011 Glenn Randers-Pehrson * diff --git a/scripts/README.txt b/scripts/README.txt index b7bb3eb14..752af3cc8 100644 --- a/scripts/README.txt +++ b/scripts/README.txt @@ -1,5 +1,5 @@ -Makefiles for libpng version 1.5.3beta05 - April 29, 2011 +Makefiles for libpng version 1.5.3beta05 - May 6, 2011 pnglibconf.h.prebuilt => Stores configuration settings makefile.linux => Linux/ELF makefile |