| |
| Libpng 1.2.19beta21 - June 30, 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. |
| |
| Files available for download: |
| |
| Source files with LF line endings (for Unix/Linux) and with a |
| "configure" script |
| |
| libpng-1.2.19beta21.tar.gz |
| libpng-1.2.19beta21.tar.bz2 |
| |
| Source files with LF line endings (for Unix/Linux) without the |
| "configure" script |
| |
| libpng-1.2.19beta21-no-config.tar.gz |
| libpng-1.2.19beta21-no-config.tar.bz2 |
| |
| Source files with CRLF line endings (for Windows), without the |
| "configure" script |
| |
| lp1219b21.zip |
| lp1219b21.tar.bz2 |
| |
| Project files |
| |
| libpng-1.2.19beta21-project-netware.zip |
| libpng-1.2.19beta21-project-wince.zip |
| |
| Other information: |
| |
| libpng-1.2.19beta21-README.txt |
| libpng-1.2.19beta21-KNOWNBUGS.txt |
| libpng-1.2.19beta21-LICENSE.txt |
| libpng-1.2.19beta21-Y2K-compliance.txt |
| |
| Changes since the last public release (1.2.18): |
| |
| version 1.2.19beta1 [May 18, 2007] |
| Changed "const static" to "static PNG_CONST" everywhere, mostly undoing |
| change of libpng-1.2.17beta2. Changed other "const" to "PNG_CONST" |
| |
| version 1.2.19beta2 [May 18, 2007] |
| Fixed png_do_expand() to only use the appropriate bits of tRNS value. |
| |
| version 1.2.19beta3 [May 20, 2007] |
| Add some "png_byte" typecasts in png_check_keyword(). |
| Write new_key instead of key in zTXt chunk. |
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| version 1.2.19beta4 [May 21, 2007] |
| Add png_snprintf() function and use it in place of sprint() for improved |
| defense against buffer overflows. |
| |
| version 1.2.19beta5 [May 21, 2007] |
| Fixed png_handle_tRNS() to only use the appropriate bits of tRNS value. |
| Changed handling of more unused parameters, to avoid compiler warnings. |
| Removed some PNG_CONST in pngwutil.c to avoid compiler warnings. |
| |
| version 1.2.19beta6 [May 22, 2007] |
| Added some #ifdef PNG_MMX_CODE_SUPPORTED where needed in pngvcrd.c |
| Added a special "_MSC_VER" case that defines png_snprintf to _snprintf |
| |
| version 1.2.19beta7 [May 22, 2007] |
| Squelched png_squelch_warnings() in pnggccrd.c and added an |
| #ifdef PNG_MMX_CODE_SUPPORTED block around the declarations that caused |
| the warnings that png_squelch_warnings was squelching. |
| |
| version 1.2.19beta8 [May 22, 2007] |
| Removed __MMX__ from test in pngconf.h. |
| |
| version 1.2.19beta9 [May 23, 2007] |
| Made png_squelch_warnings() available via PNG_SQUELCH_WARNINGS macro. |
| Revised png_squelch_warnings() so it might work. |
| Updated makefile.sgcc and makefile.solaris; added makefile.solaris-x86. |
| |
| version 1.2.19beta10 [May 24, 2007] |
| Resquelched png_squelch_warnings(), use "__attribute__((used))" instead. |
| |
| version 1.2.19beta11 [May 28, 2007] |
| Return 0 from png_get_sPLT() and png_get_unknown_chunks() if png_ptr is NULL; |
| changed three remaining instances of png_strcpy() to png_strncpy() (David |
| Hill). |
| Make test for NULL row_buf at the beginning of png_do_read_transformations |
| unconditional. |
| |
| version 1.2.19beta12 [May 28, 2007] |
| Revised pnggccrd.c. |
| |
| version 1.2.19beta13 [June 14, 2007] |
| Prefer PNG_USE_PNGVCRD when _MSC_VER is defined in pngconf.h |
| |
| version 1.2.19beta14 [June 16, 2007] |
| Fix bug with handling of 16-bit transparency, introduced in 1.2.19beta2 |
| |
| version 1.2.19beta15 [June 17, 2007] |
| Revised pnggccrd.c. |
| |
| version 1.2.19beta16 [June 18, 2007] |
| Revised pnggccrd.c again. |
| Updated contrib/gregbook. |
| Changed '#include "pnggccrd.c"' to 'include "$srcdir/pnggccrd.c"' |
| in configure.ac |
| |
| version 1.2.19beta17 [June 19, 2007] |
| Revised many of the makefiles, to set -DPNG_NO_MMX_CODE where needed |
| and to not use -O3 unless -DPNG_NO_MMX_CODE is also set. |
| |
| version 1.2.19beta18 [June 23, 2007] |
| Replaced some C++ style comments with C style comments in pnggccrd.c. |
| Copied optimized C code from pnggccrd.c to pngrutil.c, removed dependency |
| on pnggccrd.o from many makefiles. |
| Added sl and dylib to list of extensions be installed by Makefile.am |
| |
| version 1.2.19beta19 [June 28, 2007] |
| Fixed testing PNG_RGB_TO_GRAY_ERR & PNG_RGB_TO_GRAY_WARN in pngrtran.c |
| More cleanup of pnggccrd.c and pngvcrd.c |
| |
| version 1.2.19beta20 [June 29, 2007] |
| Rebuilt Makefile.in and configure using libtool-1.5.24. |
| Fixed typo in pnggccrd.c |
| |
| version 1.2.19beta20 [June 30, 2007] |
| More revision of pnggccrd.c |
| Added "test" target to Makefile.in and Makefile.am |
| |
| Send comments/corrections/commendations to png-mng-implement at lists.sf.net |
| |
| (subscription required; visit |
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| |
| Glenn R-P |