mozilla-b2g/gaia-email-libs-and-more — pull request #101 by mozsquib (2012-12-18 00:01:17+00:00)
Title: Make sure the subject is null if the message doesn't have a subject

r? @asutherland. This is really simple, and not totally necessary, but I wanted to make sure that if we have no subject header at all, we store it as `null`.