Index: openacs-4/packages/chat/www/room-postgresql.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat/www/room-postgresql.xql,v
diff -u -r1.2.8.1 -r1.2.8.2
--- openacs-4/packages/chat/www/room-postgresql.xql	2 Jul 2016 10:41:20 -0000	1.2.8.1
+++ openacs-4/packages/chat/www/room-postgresql.xql	2 Jul 2016 10:46:45 -0000	1.2.8.2
@@ -5,9 +5,9 @@
 <fullquery name="list_user_ban">
   <querytext>
    select m.party_id, p.last_name || ', ' || p.first_names as name, pa.email
-    from acs_object_party_privilege_map m, persons p, parties pa
-    where m.party_id = p.person_id and m.object_id = :room_id
-    and m.privilege = 'chat_ban' and p.person_id = pa.party_id
+    from persons p, parties pa
+    where p.person_id = pa.party_id
+    and acs_permission__permission_p(:room_id, pa.party_id, 'chat_ban')
     order by p.last_name, p.first_names
   </querytext>
 </fullquery>