This bug was fixed in the package mutter - 3.10.4-0ubuntu5
--------------- mutter (3.10.4-0ubuntu5) utopic; urgency=medium
* debian/patches/git-dont-leave-focus-on-unmanage.patch: git patch to fix meta_window_unmanage crash (LP: #1279919) -- Tim Lunn <email address hidden> Tue, 03 Jun 2014 13:05:23 +1000
This bug was fixed in the package mutter - 3.10.4-0ubuntu5
---------------
mutter (3.10.4-0ubuntu5) utopic; urgency=medium
* debian/ patches/ git-dont- leave-focus- on-unmanage. patch: git patch unmanage crash (LP: #1279919)
to fix meta_window_
-- Tim Lunn <email address hidden> Tue, 03 Jun 2014 13:05:23 +1000