Libpng 1.5.10beta05 - March 16, 2012 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 1.5.10beta05.tar.xz (LZMA-compressed, recommended) 1.5.10beta05.tar.gz 1.5.10beta05.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script lp1510b05.7z (LZMA-compressed, recommended) lp1510b05.zip Other information: 1.5.10beta05-README.txt 1.5.10beta05-LICENSE.txt Changes since the last public release (1.5.9): Version 1.5.10beta01 [February 24, 2012] Removed two useless #ifdef directives from pngread.c and one from pngrutil.c Always put the CMAKE_LIBRARY in "lib" (removed special WIN32 case). Removed empty vstudio/pngstest directory (Clifford Yapp). Eliminated redundant png_push_read_tEXt|zTXt|iTXt|unknown code from pngpread.c and use the sequential png_handle_tEXt, etc., in pngrutil.c; now that png_ptr->buffer is inaccessible to applications, the special handling is no longer useful. Fixed bug with png_handle_hIST with odd chunk length (Frank Busse). Added PNG_SAFE_LIMITS feature to pnglibconf.dfa and code in pngconf.h to reset the user limits to safe ones if PNG_SAFE_LIMITS is defined. To enable, use "CPPFLAGS=-DPNG_SAFE_LIMITS_SUPPORTED" on the configure command or put "#define PNG_SAFE_LIMITS_SUPPORTED" in pnglibconf.h. Revised the SAFE_LIMITS feature to be the same as the feature in libpng16. Added information about the new limits in the manual. Version 1.5.10beta02 [February 27, 2012] Updated Makefile.in Version 1.5.10beta03 [March 6, 2012] Removed unused "current_text" members of png_struct and the png_free() of png_ptr->current_text from pngread.c Added palette-index checking. Issue a png_warning() if an invalid index is found. Version 1.5.10beta04 [March 10, 2012] Fixed PNG_LIBPNG_BUILD_BASE_TYPE definition. Fixed CMF optimization of non-IDAT compressed chunks, which was added at libpng-1.5.4. It sometimes produced too small of a window. Version 1.5.10beta05 [March 16, 2012] Reject all iCCP chunks after the first, even if the first one is invalid. Issue a png_benign_error() instead of png_warning() about bad palette index. Fixed an off-by-one error in the palette index checking function. Revised example.c to put text strings in a temporary character array instead of directly assigning string constants to png_textp members. This avoids compiler warnings when -Wwrite-strings is enabled. 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