Verify that the owner is not null before comparing it.
authorDavid ‘Bombe’ Roden <bombe@pterodactylus.net>
Wed, 23 Mar 2011 19:57:51 +0000 (20:57 +0100)
committerDavid ‘Bombe’ Roden <bombe@pterodactylus.net>
Wed, 23 Mar 2011 19:57:51 +0000 (20:57 +0100)

No differences found