From e432ff58f96ece65ee28cb820cb9e6398787913e Mon Sep 17 00:00:00 2001
From: Evgeniy Khramtsov <ekhramtsov@process-one.net>
Date: Fri, 9 Sep 2011 12:34:06 +1000
Subject: [PATCH] Avoid crash when performing admin action

---
 src/mod_muc/mod_muc_room.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mod_muc/mod_muc_room.erl b/src/mod_muc/mod_muc_room.erl
index 6483bfb45..a0a62298b 100644
--- a/src/mod_muc/mod_muc_room.erl
+++ b/src/mod_muc/mod_muc_room.erl
@@ -2496,7 +2496,7 @@ find_changed_items(UJID, UAffiliation, URole,
 					 "Jabber ID ~s is invalid"), [S]),
 			   {error, ?ERRT_NOT_ACCEPTABLE(Lang, ErrText)};
 		       J ->
-			   {value, J}
+			   {value, [J]}
 		   end;
 	       _ ->
 		   case xml:get_attr("nick", Attrs) of
@@ -2511,7 +2511,7 @@ find_changed_items(UJID, UAffiliation, URole,
 					 [N]),
 				   {error, ?ERRT_NOT_ACCEPTABLE(Lang, ErrText)};
 			       J ->
-				   {value, J}
+				   {value, [J]}
 			   end;
 		       _ ->
 			   {error, ?ERR_BAD_REQUEST}