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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
pngread.c
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@@ -4094,7 +4094,7 @@ png_image_finish_read(png_imagep image, png_const_colorp background,
* bits; this is just to verify that the 'row_stride' argument can be
* represented.
*/
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;
@@ -4131,7 +4131,7 @@ png_image_finish_read(png_imagep image, png_const_colorp background,
* accomodated on 64-bit systems.
*/
if (image->height <=
0xFFFFFFFFU/PNG_IMAGE_PIXEL_COMPONENT_SIZE(image->format)/check)
0xffffffffU/PNG_IMAGE_PIXEL_COMPONENT_SIZE(image->format)/check)
{
if ((image->format & PNG_FORMAT_FLAG_COLORMAP) == 0 ||
(image->colormap_entries > 0 && colormap != NULL))