Item9058: GROUP preference might not be defined initially, need to de…

…fault git-svn-id: http://svn.foswiki.org/trunk@7534 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
foswiki · May 25, 2010 · 02088f9 · 02088f9
1 parent b3438b4
commit 02088f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/TopicUserMappingContrib/lib/Foswiki/Users/TopicUserMapping.pm b/TopicUserMappingContrib/lib/Foswiki/Users/TopicUserMapping.pm
@@ -797,7 +797,7 @@ sub addUserToGroup {
            return 0
        }
 
-        my $membersString = $groupTopicObject->getPreference('GROUP');
+        my $membersString = $groupTopicObject->getPreference('GROUP') || '';
         $membersString .= ', ' if ($membersString ne '');
         $membersString .= $usersObj->getWikiName($cuid);