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Imported from libpng-1.2.27beta01.tar

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This commit is contained in:
Glenn Randers-Pehrson
2008-04-12 06:59:47 -05:00
parent b8c4b82d18
commit d9d2a6f6d9
51 changed files with 281 additions and 167 deletions
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2
pngwrite.c
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@@ -112,6 +112,8 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
(png_ptr->flags & PNG_FLAG_KEEP_UNSAFE_CHUNKS)))
{
if (up->size == 0)
png_warning(png_ptr, "Writing zero-length unknown chunk");
png_write_chunk(png_ptr, up->name, up->data, up->size);
}
}