Commit 2fc6c0d06f4199f4e7ee6fb0e46337bfc6749d24 Parent c11c900b618f6ca48f37ff1bdd2b9602317ec177 Author John MacFarlane <jgm@berkeley.edu> Date Thu, 11 Sep 2014 09:10:03 -0700 Add check for null in last_emphasis_closer.