tree 96707319bdaa0165c88012072bf5cc116d92ee15
parent 403b1f736646fd946c3e0577c763856cc5aaee31
author Felicia Lim <flim@google.com> 1458262325 +0800
committer Koen Vos <koenvos@users.noreply.github.com> 1458262325 +0800

fix for divide by zero