1 files changed, 37 insertions, 12 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 2909311..41fd1e1 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1976,6 +1976,23 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
+            if (grp.RootPart.RETURN_AT_EDGE)
+            {
+                // We remove the object here
+                try
+                {
+                    List<SceneObjectGroup> objects = new List<SceneObjectGroup>();
+                    objects.Add(grp);
+                    SceneObjectGroup[] objectsArray = objects.ToArray();
+                    returnObjects(objectsArray, UUID.Zero);
+                }
+                catch (Exception)
+                {
+                    m_log.Warn("[DATABASE]: exception when trying to return the prim that crossed the border.");
+                }
+                return;
+            }
+
             int thisx = (int)RegionInfo.RegionLocX;
             int thisy = (int)RegionInfo.RegionLocY;
             Vector3 EastCross = new Vector3(0.1f,0,0);
@@ -2044,19 +2061,25 @@ namespace OpenSim.Region.Framework.Scenes
                     Border crossedBordery = GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
                     //(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
 
-                    if (crossedBordery.BorderLine.Z > 0)
+                    try
                     {
-                        pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
-                        changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
-                    }
-                    else
-                        pos.Y = ((pos.Y + Constants.RegionSize));
+                        if (crossedBordery.BorderLine.Z > 0)
+                        {
+                            pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
+                            changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
+                        }
+                        else
+                            pos.Y = ((pos.Y + Constants.RegionSize));
 
-                    newRegionHandle
-                        = Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
-                                           (uint)((thisy + changeY) * Constants.RegionSize));
-                    // x - 1
-                    // y + 1
+                        newRegionHandle
+                            = Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
+                                               (uint)((thisy + changeY) * Constants.RegionSize));
+                        // x - 1
+                        // y + 1
+                    }
+                    catch (Exception ex)
+                    {
+                    }
                 }
                 else
                 {
@@ -2518,7 +2541,7 @@ namespace OpenSim.Region.Framework.Scenes
                     AttachObject(
                         sp.ControllingClient, grp.LocalId, (uint)0, grp.GroupRotation, grp.AbsolutePosition, false);
                     RootPrim.RemFlag(PrimFlags.TemporaryOnRez);
-                    grp.SendGroupFullUpdate();                    
+                    grp.SendGroupFullUpdate();
                 }
                 else
                 {
@@ -2684,6 +2707,7 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnGrabUpdate += ProcessObjectGrabUpdate; 
             client.OnDeGrabObject += ProcessObjectDeGrab;
             client.OnUndo += m_sceneGraph.HandleUndo;
+            client.OnRedo += m_sceneGraph.HandleRedo;
             client.OnObjectDescription += m_sceneGraph.PrimDescription;
             client.OnObjectDrop += m_sceneGraph.DropObject;
             client.OnObjectSaleInfo += ObjectSaleInfo;
@@ -2838,6 +2862,7 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnGrabObject -= ProcessObjectGrab;
             client.OnDeGrabObject -= ProcessObjectDeGrab;
             client.OnUndo -= m_sceneGraph.HandleUndo;
+            client.OnRedo -= m_sceneGraph.HandleRedo;
             client.OnObjectDescription -= m_sceneGraph.PrimDescription;
             client.OnObjectDrop -= m_sceneGraph.DropObject;
             client.OnObjectSaleInfo -= ObjectSaleInfo;