Backport the fixes to WebFetchInventoryDescendents to the UDP

InventoryDescendents packet. Testing has shown that UDP inventory now
works flawlessly and, unlike CAPS inventory, doesn't download the entire
agent inventory on start. Neither does it incessantly re-request folder
NULL_KEY. Therefore, I have disabled CAPS inventory.

2 files changed, 8 insertions, 2 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 4d76b4ef..00743fc 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -1175,7 +1175,13 @@ namespace OpenSim.Region.Framework.Scenes
         {
             m_log.DebugFormat("[AGENT INVENTORY]: Send Inventory Folder {0} Update to {1} {2}", folder.Name, client.FirstName, client.LastName);
             InventoryCollection contents = InventoryService.GetFolderContent(client.AgentId, folder.ID);
-            client.SendInventoryFolderDetails(client.AgentId, folder.ID, contents.Items, contents.Folders, fetchFolders, fetchItems);
+            InventoryFolderBase containingFolder = new InventoryFolderBase();
+            containingFolder.ID = folder.ID;
+            containingFolder.Owner = client.AgentId;
+            containingFolder = InventoryService.GetFolder(containingFolder);
+            int version = containingFolder.Version;
+
+            client.SendInventoryFolderDetails(client.AgentId, folder.ID, contents.Items, contents.Folders, version, fetchFolders, fetchItems);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index 1a91f0c..47fbeb4 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -462,7 +462,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 remoteClient.SendInventoryFolderDetails(
                     fold.Owner, folderID, fold.RequestListOfItems(),
-                    fold.RequestListOfFolders(), fetchFolders, fetchItems);
+                    fold.RequestListOfFolders(), fold.Version, fetchFolders, fetchItems);
                 return;
             }