Libpng 1.6.14rc02 - October 17, 2014 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 1.6.14rc02.tar.xz (LZMA-compressed, recommended) 1.6.14rc02.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script lp1614r02.7z (LZMA-compressed, recommended) lp1614r02.zip Other information: 1.6.14rc02-README.txt 1.6.14rc02-LICENSE.txt libpng-1.6.14rc02-*.asc (armored detached GPG signatures) Changes since the last public release (1.6.13): Version 1.6.14beta01 [September 14, 2014] Guard usage of png_ptr->options with #ifdef PNG_SET_OPTION_SUPPORTED. Do not build contrib/tools/pngfix.c when PNG_SETJMP_NOT_SUPPORTED, to allow "make" to complete without setjmp support (bug report by Claudio Fontana) Add "#include " to contrib/tools/pngfix.c (John Bowler) Version 1.6.14beta02 [September 18, 2014] Use nanosleep() instead of usleep() in contrib/gregbook/rpng2-x.c because usleep() is deprecated. Define usleep() in contrib/gregbook/rpng2-x.c if not already defined in unistd.h and nanosleep() is not available; fixes error introduced in libpng-1.6.13. Disable floating point exception handling in pngvalid.c when PNG_FLOATING_ARITHMETIC is not supported (bug report by "zootus at users.sourceforge.net"). Version 1.6.14beta03 [September 19, 2014] Define FE_DIVBYZERO, FE_INVALID, and FE_OVERFLOW in pngvalid.c if not already defined. Revert floating point exception handling in pngvalid.c to version 1.6.14beta01 behavior. Version 1.6.14beta04 [September 27, 2014] Fixed incorrect handling of the iTXt compression flag in pngrutil.c (bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0. Version 1.6.14beta05 [October 1, 2014] Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa Version 1.6.14beta06 [October 5, 2014] Removed unused "text_len" parameter from private function png_write_zTXt(). Conditionally compile some code in png_deflate_claim(), when PNG_WARNINGS_SUPPORTED and PNG_ERROR_TEXT_SUPPORTED are disabled. Replaced repeated code in pngpread.c with PNG_PUSH_SAVE_BUFFER_IF_FULL. Added "chunk iTXt enables TEXT" and "chunk zTXt enables TEXT" to pnglibconf.dfa. Removed "option READ_COMPRESSED_TEXT enables READ_TEXT" from pnglibconf.dfa, to make it possible to configure a libpng that supports iCCP but not TEXT. Version 1.6.14beta07 [October 7, 2014] Removed "option WRITE_COMPRESSED_TEXT enables WRITE_TEXT" from pnglibconf.dfa Only mark text chunks as written after successfully writing them. Version 1.6.14rc01 [October 15, 2014] Fixed some typos in comments. Version 1.6.14rc02 [October 17, 2014] Changed png_convert_to_rfc_1123() to png_convert_to_rfc_1123_buffer() in the manual, to reflect the change made in libpng-1.6.0. Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement to subscribe) or to glennrp at users.sourceforge.net Glenn R-P