Libpng 1.2.34 - December 18, 2008 This is a public release of libpng, intended for use in production codes. Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script libpng-1.2.34.tar.gz libpng-1.2.34.tar.lzma (Get the lzma codec from ). libpng-1.2.34.tar.bz2 Source files with LF line endings (for Unix/Linux) without the "configure" script libpng-1.2.34-no-config.tar.gz libpng-1.2.34-no-config.tar.lzma libpng-1.2.34-no-config.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script lpng1234.zip lpng1234.7z lpng1234.tar.bz2 Project files libpng-1.2.34-project-netware.zip libpng-1.2.34-project-wince.zip Other information: libpng-1.2.34-README.txt libpng-1.2.34-KNOWNBUGS.txt libpng-1.2.34-LICENSE.txt libpng-1.2.34-Y2K-compliance.txt libpng-1.2.34-[previous version]-diff.txt Changes since the last public release (1.2.33): version 1.2.34 [December 18, 2008] version 1.2.34beta01 [December 18, 2008] Revised png_warning() to write its message on standard output by default when warning_fn is NULL. This was the behavior prior to libpng-1.2.9. Fixed string vs pointer-to-string error in png_check_keyword(). Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c, pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking. Added check for zero-area RGB cHRM triange in png_check_cHRM_fixed(). In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant check for all-zero coordinates that is detected by the triangle check. Revised png_warning() to write its message on standard output by default when warning_fn is NULL. Corrected off-by-one error in bKGD validity check in png_write_bKGD() and in png_handle_bKGD(). Merged with png_debug from libpng-1.4.0 to remove newlines. Removed redundant check for key==NULL before calling png_check_keyword() to ensure that new_key gets initialized and removed extra warning (Arvan Pritchard). Added PNG_TRANSFORM_STRIP_FILLER_BEFORE and PNG_TRANSFORM_STRIP_FILLER_AFTER conditionals and deprecated PNG_TRANSFORM_STRIP_FILLER (Jim Barry). 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