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[libpng16] Imported from libpng-1.6.26beta05.tar

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Glenn Randers-Pehrson
2016-10-05 19:34:09 -05:00
parent 7d7694ae6a
commit 13bdd8bcdf
18 changed files with 33 additions and 35 deletions
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4
pngwrite.c
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@@ -1942,7 +1942,7 @@ png_image_write_main(png_voidp argument)
{
const unsigned int channels = PNG_IMAGE_PIXEL_CHANNELS(image->format);
if (image->width <= 0x7FFFFFFFU/channels) /* no overflow */
if (image->width <= 0x7fffffffU/channels) /* no overflow */
{
png_uint_32 check;
const png_uint_32 png_row_stride = image->width * channels;
@@ -1962,7 +1962,7 @@ png_image_write_main(png_voidp argument)
* limits the whole image size to 32 bits for API compatibility with
* the current, 32-bit, PNG_IMAGE_BUFFER_SIZE macro.
*/
if (image->height > 0xFFFFFFFF/png_row_stride)
if (image->height > 0xffffffffU/png_row_stride)
png_error(image->opaque->png_ptr, "memory image too large");
}