Don't store undo states if a scene object is manipulated when it is not in a scene.

Adds regression test for this.

1 files changed, 3 insertions, 3 deletions

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 8710c3e..3d4bc3c 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -3170,6 +3170,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void StoreUndoState(bool forGroup)
         {
+            if (ParentGroup == null || ParentGroup.Scene == null)
+                return;
+
             if (Undoing)
             {
 //                m_log.DebugFormat(
@@ -3183,9 +3186,6 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
-            if (ParentGroup == null)
-                return;
-
             lock (m_undo)
             {
                 if (m_undo.Count > 0)