tree 738b573fb1113e770aab8b27d83cb791d4a03104
parent 2f7c2e7be537011c2e0bd399a44b822af396956e
author James E. Blair <jeblair@hp.com> 1339705127 -0700
committer James E. Blair <jeblair@hp.com> 1339705127 -0700

Fix matching events without approvals.

Some events lack approvals (just a text review, for instance).
Make sure that we set approvals to [] rather than None in that
case to avoid problems in the event matching code which assumes
it is always a list.

Change-Id: I2cd95e3dd0a6254ed3ddaee320cf3316487cea32