romaonthego/REActivityViewController — pull request #29 by fireblue (2013-05-04 15:30:34+00:00)
Title: Fixed a crash when there's no valid mail account settings in the system.

When there's no valid mail account settings available, the new instance of MFMailComposeViewController will be nil, causing a crash.
So I added a if clause there to make sure the new instance of MFMailComposeViewController is not nil.