* As yet incomplete fix for mantis #766 - terse updates broken

* Currently, terse updates are back, and extremely rapid linking and delinking will only break occasionally
* More work to do here

1 files changed, 7 insertions, 1 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index e295f87..4c69930 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -947,6 +947,9 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="objectGroup">The group of prims which should be linked to this group</param>
         public void LinkToGroup(SceneObjectGroup objectGroup)
         {
+            if (objectGroup.RootPart.UpdateFlag > 0)
+                return;
+
             SceneObjectPart linkPart = objectGroup.m_rootPart;
             
             Vector3 oldGroupPosition =
@@ -1014,10 +1017,13 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="partID"></param>
         public void DelinkFromGroup(uint partID)
         {
+            if (RootPart.UpdateFlag > 0)
+                return;
+            
             SceneObjectPart linkPart = GetChildPart(partID);
 
             if (null != linkPart)
-            {
+            {                
                 LLQuaternion worldRot = linkPart.GetWorldRotation();  
     
                 // Remove the part from this object