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use size_t for pixel count in wuffs png loader #657

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Merged
solidpixel merged 1 commit into from
Jul 8, 2026
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use size_t for pixel count in wuffs png loader #657

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2 changes: 1 addition & 1 deletion Source/astcenccli_image_external.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,7 @@ astcenc_image_ptr load_png_with_wuffs(

uint32_t dim_x = wuffs_base__pixel_config__width(&ic.pixcfg);
uint32_t dim_y = wuffs_base__pixel_config__height(&ic.pixcfg);
size_t num_pixels = dim_x * dim_y;
size_t num_pixels = static_cast<size_t>(dim_x) * dim_y;
if (num_pixels > (SIZE_MAX / 4))
{
return nullptr;
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