tree 2e9f72cf71f6f8b495c382f695e5bc8142f45940
parent 1e4a389dbf7ea02ae5daa8db7bd9e21899953e7b
author gogil <gogil@stealien.com> 1471165960 -0700
committer Commit bot <commit-bot@chromium.org> 1471165960 -0700

Prevent overflows when using gamma_alloc_size

BUG=636268
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230163002

Review-Url: https://codereview.chromium.org/2230163002