wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-09-08 00:38:39 +09:00
Code Issues Projects Releases Packages Wiki Activity

Issue #1829 - Revert "Issue #1751"

Browse source
This commit is contained in:
Brian Smith 2022-04-26 11:34:08 -05:00 • committed by roytam1
commit 13fcc4a046
949 changed files with 95662 additions and 444 deletions
Download patch file Download diff file Expand all files Collapse all files

10
image/imgFrame.cpp
View file

@ -123,12 +123,20 @@ AllowedImageSize(int32_t aWidth, int32_t aHeight)
return false;
}
// check to make sure we don't overflow 32-bit size for RGBA
// check to make sure we don't overflow a 32-bit
CheckedInt32 requiredBytes = CheckedInt32(aWidth) * CheckedInt32(aHeight) * 4;
if (MOZ_UNLIKELY(!requiredBytes.isValid())) {
NS_WARNING("width or height too large");
return false;
}
#if defined(XP_MACOSX)
// CoreGraphics is limited to images < 32K in *height*, so clamp all surfaces
// on the Mac to that height
if (MOZ_UNLIKELY(aHeight > SHRT_MAX)) {
NS_WARNING("image too big");
return false;
}
#endif
return true;
}