9ce2aeae85
Version 1.5.2beta01 [February 13, 2011] More -Wshadow fixes for older gcc compilers. Older gcc versions apparently check formal parameters names in function declarations (as well as definitions) to see if they match a name in the global namespace. Revised PNG_EXPORTA macro to not use an empty parameter, to accommodate the old VisualC++ preprocessor. Turned on interlace handling in png_read_png(). Fixed gcc pendantic warnings. Handle longjmp in Cygwin. Fixed png_get_current_row_number() in the interlaced case. Cleaned up ALPHA flags and transformations. Implemented expansion to 16 bits. Version 1.5.2beta02 [February 19, 2011] Fixed mistake in the descriptions of user read_transform and write_transform function prototypes in the manual. The row_info struct is png_row_infop. Reverted png_get_current_row_number() to previous (1.5.2beta01) behavior. Corrected png_get_current_row_number documentation Fixed the read/write row callback documentation. This documents the current behavior, where the callback is called after every row with information pertaining to the next row. Version 1.5.2beta03 [March 3, 2011] Fixed scripts/makefile.vcwin32 Updated contrib/pngsuite/README to add the word "modify". Define PNG_ALLOCATED to blank when _MSC_VER<1300. Version 1.5.2rc01 [March 19, 2011] Define remaining attributes to blank when MSC_VER<1300. ifdef out mask arrays in pngread.c when interlacing is not supported. Version 1.5.2rc02 [March 22, 2011] Added a hint to try CPP=/bin/cpp if "cpp -E" fails in scripts/pnglibconf.mak and in contrib/pngminim/*/makefile, eg., on SunOS 5.10, and removed "strip" from the makefiles. Fixed a bug (present since libpng-1.0.7) that makes png_handle_sPLT() fail to compile when PNG_NO_POINTER_INDEXING is defined (Chubanov Kirill) Version 1.5.2rc03 [March 24, 2011] Don't include standard header files in png.h while building the symbol table, to avoid cpp failure on SunOS (introduced PNG_BUILDING_SYMBOL_TABLE macro). Version 1.5.2 [March 31, 2011] |
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