I think that upstream bug #115476 (as set for this bug) is not related to this bug (except, apparently, comment #13 _only_). I believe upstream #334719 is exactly the same bug, and that comment #1 on that bug is incorrect.
I think that upstream bug #115476 (as set for this bug) is not related to this bug (except, apparently, comment #13 _only_). I believe upstream #334719 is exactly the same bug, and that comment #1 on that bug is incorrect.