Commit fe2c82ad3844d4a70148c084d5b4d5f4c64ebed3
2022-04-26T12:39:44
check integer overflow in Texture copyImage The code that checks forceCopySubImage could run into integer overflow error for these values: sourceArea.x + sourceArea.width sourceArea.y + sourceArea.height With gn arg is_ubsan=true, these two equations lead to crash. Add the code to check integer overflow Bug: chromium:1314268 Bug: angleproject:5246 Change-Id: I6dee98457a44797ffb806ef8bd05f052c9aaa733 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3597713 Reviewed-by: Charlie Lao <cclao@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Yuxin Hu <yuxinhu@google.com>