From f9f35e504973da9610ffcb09502a4ae32ea8eec3 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Wed, 24 Aug 2016 02:10:34 +0100
Subject: potencial null ref

---
 .../Shared/Api/Implementation/LSL_Api.cs           | 30 +++++++++++-----------
 1 file changed, 15 insertions(+), 15 deletions(-)

(limited to 'OpenSim/Region/ScriptEngine/Shared')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 3241598..f45676e 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -4323,6 +4323,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return;           
 
             SceneObjectPart targetPart = World.GetSceneObjectPart((UUID)targetID);
+            if (targetPart == null)
+                return;
 
             if (targetPart.ParentGroup.AttachmentPoint != 0)
                 return; // Fail silently if attached
@@ -4332,24 +4334,22 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             SceneObjectGroup parentPrim = null, childPrim = null;
 
-            if (targetPart != null)
+            if (parent != 0)
             {
-                if (parent != 0)
-                {
-                    parentPrim = m_host.ParentGroup;
-                    childPrim = targetPart.ParentGroup;
-                }
-                else
-                {
-                    parentPrim = targetPart.ParentGroup;
-                    childPrim = m_host.ParentGroup;
-                }
-
-                // Required for linking
-                childPrim.RootPart.ClearUpdateSchedule();
-                parentPrim.LinkToGroup(childPrim, true);
+                parentPrim = m_host.ParentGroup;
+                childPrim = targetPart.ParentGroup;
+            }
+            else
+            {
+                parentPrim = targetPart.ParentGroup;
+                childPrim = m_host.ParentGroup;
             }
 
+            // Required for linking
+            childPrim.RootPart.ClearUpdateSchedule();
+            parentPrim.LinkToGroup(childPrim, true);
+
+
             parentPrim.TriggerScriptChangedEvent(Changed.LINK);
             parentPrim.RootPart.CreateSelected = true;
             parentPrim.HasGroupChanged = true;
-- 
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