From a580d945d14131a56b9547a8e8cf198d37ba56cd Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Mon, 28 Sep 2015 21:03:20 +0100
Subject:  remove groups handlers onClientClose also on groups V2

---
 OpenSim/Addons/Groups/GroupsModule.cs | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

(limited to 'OpenSim/Addons')

diff --git a/OpenSim/Addons/Groups/GroupsModule.cs b/OpenSim/Addons/Groups/GroupsModule.cs
index 7b337cf..da8c9ea 100644
--- a/OpenSim/Addons/Groups/GroupsModule.cs
+++ b/OpenSim/Addons/Groups/GroupsModule.cs
@@ -268,18 +268,24 @@ namespace OpenSim.Groups
             remoteClient.SendAvatarGroupsReply(avatarID, avatarGroups);
         }
 
-        /*
-         * This becomes very problematic in a shared module.  In a shared module you may have more then one
-         * reference to IClientAPI's, one for 0 or 1 root connections, and 0 or more child connections.
-         * The OnClientClosed event does not provide anything to indicate which one of those should be closed
-         * nor does it provide what scene it was from so that the specific reference can be looked up.
-         * The InstantMessageModule.cs does not currently worry about unregistering the handles, 
-         * and it should be an issue, since it's the client that references us not the other way around
-         * , so as long as we don't keep a reference to the client laying around, the client can still be GC'ed
-        private void OnClientClosed(UUID AgentId)
+        private void OnClientClosed(UUID AgentId, Scene scene)
         {
-            if (m_debugEnabled) m_log.DebugFormat("[Groups]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+            if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+            if (scene == null)
+                return;
 
+            ScenePresence sp = scene.GetScenePresence(AgentId);
+            IClientAPI client = sp.ControllingClient;
+            if (client != null)
+            {
+                client.OnAgentDataUpdateRequest -= OnAgentDataUpdateRequest;
+                client.OnRequestAvatarProperties -= OnRequestAvatarProperties;
+                // make child possible not called?
+                client.OnUUIDGroupNameRequest -= HandleUUIDGroupNameRequest;
+                client.OnInstantMessage -= OnInstantMessage;
+            }
+
+            /*
             lock (m_ActiveClients)
             {
                 if (m_ActiveClients.ContainsKey(AgentId))
@@ -297,11 +303,11 @@ namespace OpenSim.Groups
                     if (m_debugEnabled) m_log.WarnFormat("[Groups]: Client closed that wasn't registered here.");
                 }
 
-                
-            }
         }
         */
 
+        }
+
         private void OnAgentDataUpdateRequest(IClientAPI remoteClient, UUID dataForAgentID, UUID sessionID)
         {
             // this a private message for own agent only
-- 
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