6 files changed, 55 insertions, 3 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 2163c12..cede050 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -1523,7 +1523,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 lock (m_entityUpdates.SyncRoot)
                 {
                     m_killRecord.Add(localID);
-                    OutPacket(kill, ThrottleOutPacketType.State);
+                    
+                    // The throttle queue used here must match that being used for updates.  Otherwise, there is a 
+                    // chance that a kill packet put on a separate queue will be sent to the client before an existing
+                    // update packet on another queue.  Receiving updates after kills results in unowned and undeletable
+                    // scene objects in a viewer until that viewer is relogged in.
+                    OutPacket(kill, ThrottleOutPacketType.Task);
                 }
             }
         }
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
index 6232c48..ca5a7bd 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
@@ -412,8 +412,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         /// <summary>
         /// Loops through all of the packet queues for this client and tries to send
-        /// any outgoing packets, obeying the throttling bucket limits
+        /// an outgoing packet from each, obeying the throttling bucket limits
         /// </summary>
+        /// 
+        /// Packet queues are inspected in ascending numerical order starting from 0.  Therefore, queues with a lower 
+        /// ThrottleOutPacketType number will see their packet get sent first (e.g. if both Land and Wind queues have
+        /// packets, then the packet at the front of the Land queue will be sent before the packet at the front of the
+        /// wind queue).
+        /// 
         /// <remarks>This function is only called from a synchronous loop in the
         /// UDPServer so we don't need to bother making this thread safe</remarks>
         /// <returns>True if any packets were sent, otherwise false</returns>
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 56e8c9b..cb298fd 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -500,6 +500,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // FIXME: Implement?
         }
 
+        /// <summary>
+        /// Actually send a packet to a client.
+        /// </summary>
+        /// <param name="outgoingPacket"></param>
         internal void SendPacketFinal(OutgoingPacket outgoingPacket)
         {
             UDPPacketBuffer buffer = outgoingPacket.Buffer;
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
index 7edb43e..2e6faa0 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
@@ -58,6 +58,15 @@ namespace OpenSim.Region.Framework.Interfaces
         void ResetInventoryIDs();
 
         /// <summary>
+        /// Reset parent object UUID for all the items in the prim's inventory.
+        /// </summary>
+        /// 
+        /// If this method is called and there are inventory items, then we regard the inventory as having changed.
+        /// 
+        /// <param name="linkNum">Link number for the part</param>
+        void ResetObjectID();
+
+        /// <summary>
         /// Change every item in this inventory to a new owner.
         /// </summary>
         /// <param name="ownerId"></param>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 024bdc9..95cd26f 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -500,7 +500,7 @@ namespace OpenSim.Region.Framework.Scenes
                 
                 // This is necessary so that TaskInventoryItem parent ids correctly reference the new uuid of this part
                 if (Inventory != null)
-                    Inventory.ResetInventoryIDs();
+                    Inventory.ResetObjectID();
             }
         }
 
@@ -2763,6 +2763,7 @@ namespace OpenSim.Region.Framework.Scenes
             UUID = UUID.Random();
             LinkNum = linkNum;
             LocalId = 0;
+                        Inventory.ResetInventoryIDs();
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 0e3daf76..210f5cd 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -140,6 +140,33 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public void ResetObjectID()
+        {
+            lock (Items)
+            {
+                if (Items.Count == 0)
+                {
+                    return;
+                }
+    
+                HasInventoryChanged = true;
+                if (m_part.ParentGroup != null)
+                {
+                    m_part.ParentGroup.HasGroupChanged = true;
+                }
+                
+                IList<TaskInventoryItem> items = new List<TaskInventoryItem>(Items.Values);
+                Items.Clear();
+    
+                foreach (TaskInventoryItem item in items)
+                {
+                    item.ParentPartID = m_part.UUID;
+                    item.ParentID = m_part.UUID;
+                    Items.Add(item.ItemID, item);
+                }
+            }
+        }
+
         /// <summary>
         /// Change every item in this inventory to a new owner.
         /// </summary>