datadryad/dryad-repo — pull request #394 by dleehr (2013-10-17 19:14:36+00:00)
Title: Check for null before sending review emails

This prevents an exception that is likely to happen on the dev or staging servers

When a journal uses review workflow but the config file has no email addresses for reviewers, the DryadReviewAction would trigger a null pointer exception and prevent the user from finalizing their submission.