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Imported from libpng-0.99d.tar

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Glenn Randers-Pehrson
1998-02-08 20:56:40 -06:00
parent 0f881d62b3
commit a357b99113
24 changed files with 3267 additions and 1198 deletions
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@@ -223,5 +223,13 @@ version 0.99b [February 4, 1998]
version 0.99c [February 7, 1998]
More type casting. Removed erroneous overflow test in pngmem.c.
Added png_buffered_memcpy() and png_buffered_memset(), apply them to rowbytes.
Added UNIX manual pages libpng.3, initially created by R. P. C. Rodgers,
U.S. National Library of Medicine (rodgers@nlm.nih.gov), and png.5.
Added UNIX manual pages libpng.3 (incorporating libpng.txt) and png.5.
version 0.99d [February 8, 1998]
Renamed "far_to_near()" "png_far_to_near()"
Revised libpng.3
Version 99c "buffered" operations didn't work as intended. Replaced them
with png_memcpy_check() and png_memset_check().
version 0.99e [February 9, 1998]
Fixed a bug with background compositing of paletted images in pngrtran.c
Added many "if (png_ptr == NULL) return" to quell compiler warnings about
unused png_ptr, mostly in pngget.c and pngset.c.