1 files changed, 48 insertions, 42 deletions

diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index f37ba25..741c47e 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -966,54 +966,60 @@ namespace OpenSim.Region.Environment.Scenes
         /// <returns></returns>
         public void Backup()
         {
-            m_returns.Clear();
-
-            EventManager.TriggerOnBackup(m_storageManager.DataStore);
-            m_backingup = false;
-
-            foreach (KeyValuePair<UUID, ReturnInfo> ret in m_returns)
-            {
-                UUID transaction = UUID.Random();
-
-                GridInstantMessage msg = new GridInstantMessage();
-                msg.fromAgentID = new Guid(UUID.Zero.ToString()); // From server
-                msg.toAgentID = new Guid(ret.Key.ToString());
-                msg.imSessionID = new Guid(transaction.ToString());
-                msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
-                msg.fromAgentName = "Server";
-                msg.dialog = (byte)19; // Object msg
-                msg.fromGroup = false;
-                msg.offline = (byte)1;
-                msg.ParentEstateID = RegionInfo.EstateSettings.ParentEstateID;
-                msg.Position = Vector3.Zero;
-                msg.RegionID = RegionInfo.RegionID.Guid;
-                msg.binaryBucket = new byte[0];
-                if (ret.Value.count > 1)
-                    msg.message = string.Format("Your {0} objects were returned from {1} in region {2} due to parcel auto return", ret.Value.count, ret.Value.location.ToString(), RegionInfo.RegionName);
-                else
-                    msg.message = string.Format("Your object {0} was returned from {1} in region {2} due to parcel auto return", ret.Value.objectName, ret.Value.location.ToString(), RegionInfo.RegionName);
+            lock(m_returns)
+            {
+                EventManager.TriggerOnBackup(m_storageManager.DataStore);
+                m_backingup = false;
 
-                IMessageTransferModule tr = RequestModuleInterface<IMessageTransferModule>();
-                if (tr != null)
-                    tr.SendInstantMessage(msg, delegate(bool success) {} );
+                foreach (KeyValuePair<UUID, ReturnInfo> ret in m_returns)
+                {
+                    UUID transaction = UUID.Random();
+
+                    GridInstantMessage msg = new GridInstantMessage();
+                    msg.fromAgentID = new Guid(UUID.Zero.ToString()); // From server
+                    msg.toAgentID = new Guid(ret.Key.ToString());
+                    msg.imSessionID = new Guid(transaction.ToString());
+                    msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
+                    msg.fromAgentName = "Server";
+                    msg.dialog = (byte)19; // Object msg
+                    msg.fromGroup = false;
+                    msg.offline = (byte)1;
+                    msg.ParentEstateID = RegionInfo.EstateSettings.ParentEstateID;
+                    msg.Position = Vector3.Zero;
+                    msg.RegionID = RegionInfo.RegionID.Guid;
+                    msg.binaryBucket = new byte[0];
+                    if (ret.Value.count > 1)
+                        msg.message = string.Format("Your {0} objects were returned from {1} in region {2} due to {3}", ret.Value.count, ret.Value.location.ToString(), RegionInfo.RegionName, ret.Value.reason);
+                    else
+                        msg.message = string.Format("Your object {0} was returned from {1} in region {2} due to {3}", ret.Value.objectName, ret.Value.location.ToString(), RegionInfo.RegionName, ret.Value.reason);
+
+                    IMessageTransferModule tr = RequestModuleInterface<IMessageTransferModule>();
+                    if (tr != null)
+                        tr.SendInstantMessage(msg, delegate(bool success) {} );
+                }
+                m_returns.Clear();
             }
         }
 
-        public void AddReturn(UUID agentID, string objectName, Vector3 location)
+        public void AddReturn(UUID agentID, string objectName, Vector3 location, string reason)
         {
-            if (m_returns.ContainsKey(agentID))
-            {
-                ReturnInfo info = m_returns[agentID];
-                info.count++;
-                m_returns[agentID] = info;
-            }
-            else
+            lock(m_returns)
             {
-                ReturnInfo info = new ReturnInfo();
-                info.count = 1;
-                info.objectName = objectName;
-                info.location = location;
-                m_returns[agentID] = info;
+                if (m_returns.ContainsKey(agentID))
+                {
+                    ReturnInfo info = m_returns[agentID];
+                    info.count++;
+                    m_returns[agentID] = info;
+                }
+                else
+                {
+                    ReturnInfo info = new ReturnInfo();
+                    info.count = 1;
+                    info.objectName = objectName;
+                    info.location = location;
+                    info.reason = reason;
+                    m_returns[agentID] = info;
+                }
             }
         }