Fix a nullref in attachment handling. Add some debug to find the attachment

state issue

4 files changed, 10 insertions, 1 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 354994b..a667b80 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -271,7 +271,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             if (m_scene.TryGetScenePresence(remoteClient.AgentId, out presence))
             {
                 InventoryItemBase item = new InventoryItemBase(itemID, remoteClient.AgentId);
-                item = m_scene.InventoryService.GetItem(item);
+                if (m_scene.InventoryService != null)
+                    item = m_scene.InventoryService.GetItem(item);
 
                 presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID /*att.UUID*/);
             }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index e6e414f..44fd2e1 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -1628,6 +1628,7 @@ namespace OpenSim.Region.Framework.Scenes
                         remoteClient.AgentId);
                     AssetService.Store(asset);
 
+                    m_log.DebugFormat("[ScriptState]: Saved attachment as asset {0}", asset.FullID);
                     item.AssetID = asset.FullID;
                     item.Description = asset.Description;
                     item.Name = asset.Name;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 84c3719..1f8c732 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -612,6 +612,7 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         UUID itemid = new UUID(node.Attributes["UUID"].Value);
                         m_savedScriptState.Add(itemid, node.InnerXml);
+                        m_log.DebugFormat("[ScriptState]: Retrieved state for script item ID {0}", itemid.ToString());
                     }
                 } 
             }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 04df35a..ce4802d 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -333,8 +333,10 @@ namespace OpenSim.Region.Framework.Scenes
             if (engines == null) // No engine at all
                 return;
 
+            m_log.DebugFormat("[ScriptState]: Item ID changed: {0} to {1}", oldID, newID);
             if (m_part.ParentGroup.m_savedScriptState.ContainsKey(oldID))
             {
+                m_log.DebugFormat("[ScriptState]: Found script state for {0}, applying to new script item {1}", oldID, newID);
                 XmlDocument doc = new XmlDocument();
 
                 doc.LoadXml(m_part.ParentGroup.m_savedScriptState[oldID]);
@@ -380,6 +382,10 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 m_part.ParentGroup.m_savedScriptState.Remove(oldID);
             }
+            else
+            {
+                m_log.DebugFormat("[ScriptState]: No state for old ID {0}", oldID);
+            }
         }
 
         /// <summary>