[Buildbot-commits] [buildbot/buildbot] cf4c10: ensure that summaryUnsubscribe succeeds

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/buildbot/buildbot
  Commit: cf4c10c2372db16290c2bd1ab86d4a14227d5f13
      https://github.com/buildbot/buildbot/commit/cf4c10c2372db16290c2bd1ab86d4a14227d5f13
  Author: Dustin J. Mitchell <dustin at buildbot.net>
  Date:   2014-04-14 (Mon, 14 Apr 2014)

  Changed paths:
    M master/buildbot/status/buildset.py
    M master/buildbot/test/unit/test_status_buildset.py

  Log Message:
  -----------
  ensure that summaryUnsubscribe succeeds

`summaryUnsubscribe` shoud be callable even if `summarySubscribe` hasn't
been called.  Fixes #2756.