tree 48b53ab54770ab7dc1766d1f94e2b1cfdc386d43
parent 81d92f8ffc5e632ade8c507b8f2e34c5fe3ca902
author dsinclair <dsinclair@chromium.org> 1474487376 -0700
committer Commit bot <commit-bot@chromium.org> 1474487376 -0700

Check for overflow in CMap_GetCode.

Given a large enough value for the character code it's possible to overflow
the conversion to an int. This Cl updates the code to guard against overflow.

BUG=chromium:648739

Review-Url: https://codereview.chromium.org/2358023002