From a16834083858b76da98b9cbfe39c5df7de9fac1a Mon Sep 17 00:00:00 2001
From: Evgeniy Khramtsov <ekhramtsov@process-one.net>
Date: Wed, 8 Jul 2015 15:35:26 +0300
Subject: [PATCH] During halt only shutdown MUC rooms on local node

---
 src/mod_muc.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mod_muc.erl b/src/mod_muc.erl
index 6226ca3b2..e798790c5 100644
--- a/src/mod_muc.erl
+++ b/src/mod_muc.erl
@@ -115,7 +115,8 @@ shutdown_rooms(Host) ->
     Rooms = mnesia:dirty_select(muc_online_room,
 				[{#muc_online_room{name_host = '$1',
 						   pid = '$2'},
-				  [{'==', {element, 2, '$1'}, MyHost}],
+				  [{'==', {element, 2, '$1'}, MyHost},
+				   {'==', {node, '$2'}, node()}],
 				  ['$2']}]),
     [Pid ! shutdown || Pid <- Rooms],
     Rooms.