tree 61e2a0e34f3b843378e3a96e1d56699f5630d6e3
parent b7b965c842c4cd238b54a1c8e00fba3edb6a3dc7
author Yang Gao <yangg@google.com> 1426920904 -0700
committer Yang Gao <yangg@google.com> 1426920904 -0700

Protect on some overflow scenarios, add a test and build/run the test