tree 4ccbf43acee089b45d019d54caa16d5162b1b415
parent 55aa71851a8b06722629223ec9bdc6bcda05c0e0
author jrummell <jrummell@chromium.org> 1414197388 -0700
committer Commit bot <commit-bot@chromium.org> 1414197424 +0000

Add extra checks to avoid integer overflow.

BUG=425980
TEST=no crash with ASAN

Review URL: https://codereview.chromium.org/659743004

Cr-Commit-Position: refs/heads/master@{#301249}