This bug was fixed in the package geis - 2.2.12-0ubuntu3
--------------- geis (2.2.12-0ubuntu3) quantal-proposed; urgency=low
* Don't crash if a null filter is passed to geis_filter_delete() (LP: #1080386) - added 002-fix-lp1080386.patch -- Daniel d'Andrada <email address hidden> Mon, 10 Dec 2012 09:46:03 -0200
This bug was fixed in the package geis - 2.2.12-0ubuntu3
---------------
geis (2.2.12-0ubuntu3) quantal-proposed; urgency=low
* Don't crash if a null filter is passed to geis_filter_ delete( ) (LP: #1080386) lp1080386. patch
- added 002-fix-
-- Daniel d'Andrada <email address hidden> Mon, 10 Dec 2012 09:46:03 -0200