4 files changed, 19 insertions, 5 deletions

diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index 25af9ac..88bd869 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -405,7 +405,7 @@ namespace OpenSim
                     }
                 }
 
-                m_log.InfoFormat("[SCENE]: Secure permissions loading enabled, modules loaded: {0}", String.Join(" ", m_permsModules));
+                m_log.InfoFormat("[SCENE]: Secure permissions loading enabled, modules loaded: {0}", String.Join(" ", m_permsModules.ToArray()));
             }
 
             scene.SetModuleInterfaces();
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index eebb8ae..f4ea975 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -3933,6 +3933,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         part.Shape.ProfileHollow = 27500;
                     }
                 }
+                else if (update.Entity is ScenePresence)
+                {
+                    ScenePresence presence = (ScenePresence)update.Entity;
+
+                    // If ParentUUID is not UUID.Zero and ParentID is 0, this
+                    // avatar is in the process of crossing regions while
+                    // sat on an object. In this state, we don't want any
+                    // updates because they will visually orbit the avatar.
+                    // Update will be forced once crossing is completed anyway.
+                    if (presence.ParentUUID != UUID.Zero && presence.ParentID == 0)
+                        continue;
+                }
 
                 ++updatesThisCall;
 
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index f306651..3e1dcaa 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -591,6 +591,7 @@ namespace OpenSim.Region.Framework.Scenes
                                 avinfo.ParentID = av.ParentID;
                                 avsToCross.Add(avinfo);
 
+                                av.PrevSitOffset = av.OffsetPosition;
                                 av.ParentID = 0;
                             }
 
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 0ab267a..7004d23 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -242,7 +242,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         private int m_movementAnimationUpdateCounter = 0;
 
-        private Vector3 m_prevSitOffset;
+        public Vector3 PrevSitOffset { get; set; }
 
         protected AvatarAppearance m_appearance;
 
@@ -957,7 +957,7 @@ namespace OpenSim.Region.Framework.Scenes
 //                    ParentPosition = part.GetWorldPosition();
                     ParentID = part.LocalId;
                     ParentPart = part;
-                    m_pos = m_prevSitOffset;
+                    m_pos = PrevSitOffset;
 //                    pos = ParentPosition;
                     pos = part.GetWorldPosition();
                 }
@@ -2261,6 +2261,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (ParentID != 0)
             {
+                PrevSitOffset = m_pos; // Save sit offset
                 SceneObjectPart part = ParentPart;
                 UnRegisterSeatControls(part.ParentGroup.UUID);
 
@@ -3487,7 +3488,7 @@ namespace OpenSim.Region.Framework.Scenes
             cAgent.Appearance = new AvatarAppearance(Appearance);
 
             cAgent.ParentPart = ParentUUID;
-            cAgent.SitOffset = m_pos;
+            cAgent.SitOffset = PrevSitOffset;
             
             lock (scriptedcontrols)
             {
@@ -3530,7 +3531,7 @@ namespace OpenSim.Region.Framework.Scenes
             CameraLeftAxis = cAgent.LeftAxis;
             CameraUpAxis = cAgent.UpAxis;
             ParentUUID = cAgent.ParentPart;
-            m_prevSitOffset = cAgent.SitOffset;
+            PrevSitOffset = cAgent.SitOffset;
 
             // When we get to the point of re-computing neighbors everytime this
             // changes, then start using the agent's drawdistance rather than the