mod_muc: Fix incorrect variable name

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 1ea231f3de198543d3ce02ff77a75e54cdf098a9..1f725cf79a838cc9c4ec13dfdb9c18e157d28c10 100644 (file)
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -1055,7 +1055,7 @@ function room_mt:get_role(nick)
 end
 function room_mt:can_set_role(actor_jid, occupant_jid, role)
        local occupant = self._occupants[occupant_jid];
-       if not occupant or not actor then return nil, "modify", "not-acceptable"; end
+       if not occupant or not actor_jid then return nil, "modify", "not-acceptable"; end
 
        if actor_jid == true then return true; end