Libpng 1.6.19beta02 - August 7, 2015 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 1.6.19beta02.tar.xz (LZMA-compressed, recommended) 1.6.19beta02.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script lp1619b02.7z (LZMA-compressed, recommended) lp1619b02.zip Other information: 1.6.19beta02-README.txt 1.6.19beta02-LICENSE.txt libpng-1.6.19beta02-*.asc (armored detached GPG signatures) Changes since the last public release (1.6.18): Version 1.6.19beta01 [July 30, 2015] Updated obsolete information about the simplified API macros in the manual pages (Bug report by Arc Riley). Avoid potentially dereferencing NULL info_ptr in png_info_init_3(). Rearranged png.h to put the major sections in the same order as in libpng17. Eliminated unused PNG_COST_SHIFT, PNG_WEIGHT_SHIFT, PNG_COST_FACTOR, and PNG_WEIGHT_FACTOR macros. Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler (Bug report by Viktor Szakats). Several warnings remain and are unavoidable, where we test for overflow. Fixed potential leak of png_pixels in contrib/pngminus/pnm2png.c Fixed uninitialized variable in contrib/gregbook/rpng2-x.c Version 1.6.19beta02 [August 7, 2015] Moved config.h.in~ from the "libpng_autotools_files" list to the "libpng_autotools_extra" list in autogen.sh because it was causing a false positive for missing files (bug report by Robert C. Seacord). Removed unreachable "break" statements in png.c, pngread.c, and pngrtran.c to suppress clang warnings (Bug report by Viktor Szakats). 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