Libpng 1.2.17rc2 - May 9, 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-1.2.17rc2.tar.gz libpng-1.2.17rc2.tar.bz2 Source files with LF line endings (for Unix/Linux) without the "configure" script libpng-1.2.17rc2-no-config.tar.gz libpng-1.2.17rc2-no-config.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script lp1217r02.zip lp1217r02.tar.bz2 Project files libpng-1.2.17rc2-project-netware.zip libpng-1.2.17rc2-project-wince.zip Other information: libpng-1.2.17rc2-README.txt libpng-1.2.17rc2-KNOWNBUGS.txt libpng-1.2.17rc2-LICENSE.txt libpng-1.2.17rc2-Y2K-compliance.txt Changes since the last public release (1.2.16): version 1.2.17beta1 [May 9, 2007] Revised scripts/CMakeLists.txt to install both shared and static libraries. Deleted a redundant line from pngset.c. version 1.2.17beta2 [April 26, 2007] Relocated misplaced test for png_ptr == NULL in pngpread.c Use "==" to "&" for testing PNG_RGB_TO_GRAY_ERR & PNG_RGB_TO_GRAY_WARN flags. Added pngerror() when write_IHDR fails in deflateInit2(). Added "const" to some array declarations. Mention examples of libpng usage in the libpng*.txt and libpng.3 documents. version 1.2.17rc1 [May 5, 2007] No changes. version 1.2.17rc2 [May 9, 2007] Moved several PNG_HAVE_* macros out of PNG_INTERNAL because applications calling set_unknown_chunk_location() need them. Changed transformation flag from PNG_EXPAND_tRNS to PNG_EXPAND in png_set_expand_gray_1_2_4_to_8(). Added png_ptr->unknown_chunk to hold working unknown chunk data, so it can be free'ed in case of error. Revised unknown chunk handling in pngrutil.c and pngpread.c to use this structure. 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