John Bowler aff44028ba [libpng15] Fixed bug in pngvalid on early allocation failure; fixed type cast ...

in pngmem.c; pngvalid would attempt to call png_error() if the allocation
of a png_struct or png_info failed. This would probably have led to a
crash.  The pngmem.c implementation of png_malloc() included a cast
to png_size_t which would fail on large allocations on 16-bit systems.

2011-11-03 16:11:08 -05:00

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