mozilla/fireplace — pull request #335 by diox (2013-12-17 12:19:19+00:00)
Title: banner_message is a PurifiedField, it's already safe (bug 951027)

Also, drive-by fix for edge case: don't fail when translating if somehow the data is null, just return an empty string.

https://bugzilla.mozilla.org/show_bug.cgi?id=951027