From 23c217dd7b7fe53e5640854183c53da8dd0b25b1 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Thu, 18 Sep 2008 15:24:16 +0000
Subject: Kan-Ed fix series. Correct a condition where a prim is linked before
 it has been persisted for the first time and is then persisted through it's
 former SOG with a bad offset position.

---
 OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs            | 8 ++++++++
 OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs | 5 +++--
 2 files changed, 11 insertions(+), 2 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index 5670492..b0b402c 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -1519,6 +1519,12 @@ namespace OpenSim.Region.Environment.Scenes
             if (m_isDeleted)
                 return;
 
+            // This is what happens when an orphanced link set child prim's
+            // group was queued when it was linked
+            //
+            if (m_rootPart == null)
+                return;
+
             lock (m_parts)
             {
                 //if (m_rootPart.m_IsAttachment)
@@ -1815,6 +1821,8 @@ namespace OpenSim.Region.Environment.Scenes
             }
 
             m_scene.UnlinkSceneObject(objectGroup.UUID, true);
+            objectGroup.Children.Clear();
+            objectGroup.RootPart = null;
 
             // TODO Deleting the original group object may cause problems later on if they have already
             // made it into the update queue.  However, sending out updates for those parts is now
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index b4369df..3295a96 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2812,10 +2812,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     parentPrim = targetPart.ParentGroup;
                     childPrim = m_host.ParentGroup;
                 }
-                byte uf = childPrim.RootPart.UpdateFlag;
+//                byte uf = childPrim.RootPart.UpdateFlag;
                 childPrim.RootPart.UpdateFlag = 0;
                 parentPrim.LinkToGroup(childPrim);
-                childPrim.RootPart.UpdateFlag = uf;
+//                if(uf != (Byte)0)
+//                    parent.RootPart.UpdateFlag = uf;
             }
             parentPrim.TriggerScriptChangedEvent(Changed.LINK);
             parentPrim.RootPart.AddFlag(PrimFlags.CreateSelected);
-- 
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