From c7e4afa66c2f16bed6fb5a4fcdb2d68a95290fce Mon Sep 17 00:00:00 2001
From: Valentin Martinet <vmartinet@java.net>
Date: Sat, 16 Jan 2010 18:34:19 +0000
Subject: [PATCH] Fix an error in Yahoo MUC : An external inviter was not added
 to the room by the Yahoo MUC operation set

---
 ...erationSetAdHocMultiUserChatYahooImpl.java | 40 ++++++++++++++++---
 1 file changed, 35 insertions(+), 5 deletions(-)

diff --git a/src/net/java/sip/communicator/impl/protocol/yahoo/OperationSetAdHocMultiUserChatYahooImpl.java b/src/net/java/sip/communicator/impl/protocol/yahoo/OperationSetAdHocMultiUserChatYahooImpl.java
index c06b517f7..de95c843f 100644
--- a/src/net/java/sip/communicator/impl/protocol/yahoo/OperationSetAdHocMultiUserChatYahooImpl.java
+++ b/src/net/java/sip/communicator/impl/protocol/yahoo/OperationSetAdHocMultiUserChatYahooImpl.java
@@ -315,6 +315,34 @@ private AdHocChatRoomYahooImpl createLocalChatRoomInstance(
             return newChatRoom;
         }
     }
+    
+    /**
+     * Creates a <tt>AdHocChatRoom</tt> instance from the specified Yahoo
+     * conference.
+     * 
+     * @param yahooConference The chat room model from the yahoo lib.
+     * 
+     * @return AdHocChatRoom the chat room that we've just created.
+     */
+    private AdHocChatRoomYahooImpl createLocalChatRoomInstance(
+        YahooConference yahooConference, String inviterID)
+    {
+        synchronized (chatRoomCache)
+        {
+            AdHocChatRoomYahooImpl newChatRoom
+                = new AdHocChatRoomYahooImpl(yahooConference, yahooProvider);
+
+            OperationSetPersistentPresenceYahooImpl opSetPresence  = 
+            	(OperationSetPersistentPresenceYahooImpl) yahooProvider
+            	.getOperationSet(OperationSetPersistentPresence.class);
+            
+            newChatRoom.addChatRoomParticipant(
+            		opSetPresence.findContactByID(inviterID));
+            chatRoomCache.put(yahooConference.getName(), newChatRoom);
+
+            return newChatRoom;
+        }
+    }
 
     /**
      * Returns the <tt>AdHocChatRoomYahooImpl</tt> corresponding to the given
@@ -550,14 +578,16 @@ public void conferenceInviteReceived(SessionConferenceEvent ev)
             try
             {
                 AdHocChatRoom chatRoom = getLocalChatRoomInstance(ev.getRoom());
-
+                
                 if (chatRoom == null)
                 {
-                    chatRoom = createLocalChatRoomInstance(ev.getRoom());
-
-                    fireInvitationEvent(chatRoom, ev.getFrom(), ev.getMessage());
+                    chatRoom = 
+                    	createLocalChatRoomInstance(ev.getRoom(), ev.getFrom());
+                    
+                    fireInvitationEvent(
+                    		chatRoom, ev.getFrom(), ev.getMessage());
                 }
-
+                
             }
             catch (Exception e)
             {