tree 413a4775eb383378c1ceadad275db15119defcef
parent 3d9718652699c9c4315b6e202ffa84640280d0d6
author David Ostrovsky <david@ostrovsky.org> 1497703980 +0200
committer David Ostrovsky <david.ostrovsky@gmail.com> 1497707342 +0000

Fix ref updated event on change deletion

If newRev attribute in RefUpdateAttribute is zero id, commit cannot
be retrieved and exception is recorded in the log. Detect this case
and avoid trying to read commit content for zero id.

Bug: Issue 6265
Change-Id: I28a4b15a8e9fc2998e6f92b4176e92799a6a944d