mozilla/kitsune — pull request #1661 by rlr (2013-10-02 20:24:27+00:00)
Title: [bug 923270] Fix ZeroDivisionError #fail.

Pretty damn sure that @willkg brought this potential issue up when he reviewed. Back then it wasn't an issue, but something with the new Webmaker product being enabled is causing it to kick up.

small r?