2 files changed, 26 insertions, 41 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 0dd1787..caa39ba 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -294,8 +294,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             case ScriptBaseClass.LINK_SET:
                 if (m_host.ParentGroup != null)
                 {
-                    lock (m_host.ParentGroup.Children)
-                        return new List<SceneObjectPart>(m_host.ParentGroup.Children.Values);
+                    return new List<SceneObjectPart>(m_host.ParentGroup.Parts);
                 }
                 return ret;
 
@@ -312,8 +311,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (m_host.ParentGroup ==  null)
                     return new List<SceneObjectPart>();
                 
-                lock (m_host.ParentGroup.Children)
-                    ret = new List<SceneObjectPart>(m_host.ParentGroup.Children.Values);
+                ret = new List<SceneObjectPart>(m_host.ParentGroup.Parts);
                 
                 if (ret.Contains(m_host))
                     ret.Remove(m_host);
@@ -323,8 +321,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (m_host.ParentGroup ==  null)
                     return new List<SceneObjectPart>();
                 
-                lock (m_host.ParentGroup.Children)
-                    ret = new List<SceneObjectPart>(m_host.ParentGroup.Children.Values);
+                ret = new List<SceneObjectPart>(m_host.ParentGroup.Parts);
                 
                 if (ret.Contains(m_host.ParentGroup.RootPart))
                     ret.Remove(m_host.ParentGroup.RootPart);
@@ -1281,16 +1278,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     if (group == null)
                         return;
                     bool allow = true;
-                    
-                    lock (group.Children)
+
+                    foreach (SceneObjectPart part in group.Parts)
                     {
-                        foreach (SceneObjectPart part in group.Children.Values)
+                        if (part.Scale.X > World.m_maxPhys || part.Scale.Y > World.m_maxPhys || part.Scale.Z > World.m_maxPhys)
                         {
-                            if (part.Scale.X > World.m_maxPhys || part.Scale.Y > World.m_maxPhys || part.Scale.Z > World.m_maxPhys)
-                            {
-                                allow = false;
-                                break;
-                            }
+                            allow = false;
+                            break;
                         }
                     }
 
@@ -3889,18 +3883,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 case ScriptBaseClass.LINK_ALL_OTHERS:
                 case ScriptBaseClass.LINK_ALL_CHILDREN:
                 case ScriptBaseClass.LINK_THIS:
-                    lock (parentPrim.Children)
+                    foreach (SceneObjectPart part in parentPrim.Parts)
                     {
-                        foreach (SceneObjectPart part in parentPrim.Children.Values)
+                        if (part.UUID != m_host.UUID)
                         {
-                            if (part.UUID != m_host.UUID)
-                            {
-                                childPrim = part;
-                                break;
-                            }
+                            childPrim = part;
+                            break;
                         }
-                        break;
                     }
+                    break;
                 default:
                     childPrim = parentPrim.GetLinkNumPart(linknum);
                     if (childPrim.UUID == m_host.UUID)
@@ -3911,7 +3902,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (linknum == ScriptBaseClass.LINK_ROOT)
             {
                 // Restructuring Multiple Prims.
-                List<SceneObjectPart> parts = new List<SceneObjectPart>(parentPrim.Children.Values);
+                List<SceneObjectPart> parts = new List<SceneObjectPart>(parentPrim.Parts);
                 parts.Remove(parentPrim.RootPart);
                 if (parts.Count > 0)
                 {
@@ -3976,19 +3967,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (parentPrim.RootPart.AttachmentPoint != 0)
                 return; // Fail silently if attached
 
-            lock (parentPrim.Children)
+            List<SceneObjectPart> parts = new List<SceneObjectPart>(parentPrim.Parts);
+            parts.Remove(parentPrim.RootPart);
+
+            foreach (SceneObjectPart part in parts)
             {
-                List<SceneObjectPart> parts = new List<SceneObjectPart>(parentPrim.Children.Values);
-                parts.Remove(parentPrim.RootPart);
-    
-                foreach (SceneObjectPart part in parts)
-                {
-                    parentPrim.DelinkFromGroup(part.LocalId, true);
-                    parentPrim.TriggerScriptChangedEvent(Changed.LINK);
-                }
-                parentPrim.HasGroupChanged = true;
-                parentPrim.ScheduleGroupForFullUpdate();
+                parentPrim.DelinkFromGroup(part.LocalId, true);
+                parentPrim.TriggerScriptChangedEvent(Changed.LINK);
             }
+            parentPrim.HasGroupChanged = true;
+            parentPrim.ScheduleGroupForFullUpdate();
         }
 
         public LSL_String llGetLinkKey(int linknum)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Helpers.cs b/OpenSim/Region/ScriptEngine/Shared/Helpers.cs
index 41501f2..3575889 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Helpers.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Helpers.cs
@@ -209,15 +209,12 @@ namespace OpenSim.Region.ScriptEngine.Shared
             else
                 Type = 0x02; // Passive
 
-            lock (part.ParentGroup.Children)
+            foreach (SceneObjectPart p in part.ParentGroup.Parts)
             {
-                foreach (SceneObjectPart p in part.ParentGroup.Children.Values)
+                if (p.Inventory.ContainsScripts())
                 {
-                    if (p.Inventory.ContainsScripts())
-                    {
-                        Type |= 0x08; // Scripted
-                        break;
-                    }
+                    Type |= 0x08; // Scripted
+                    break;
                 }
             }