From 43ecb1b4d2ab230c7a860e291f9fa278c76617a6 Mon Sep 17 00:00:00 2001
From: alondria <alondria>
Date: Fri, 1 Feb 2008 15:22:11 +0000
Subject: [PATCH] Fixed errors being thrown by invalid PSYS_SRC_TARGET_KEY's in
 llParticleSystem - defaults to source prim (consistent with LL grid). Should
 fix mantis 427.

---
 .../Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
index 91cddf1ff9..df049d8f85 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
@@ -2254,7 +2254,15 @@ namespace OpenSim.Region.ScriptEngine.Common
                         break;
 
                     case (int)LSL_BaseClass.PSYS_SRC_TARGET_KEY:
-                        prules.Target = new LLUUID(rules.Data[i + 1].ToString());
+                        LLUUID key = LLUUID.Zero;
+                        if (LLUUID.TryParse(rules.Data[i + 1].ToString(), out key))
+                        {
+                            prules.Target = key;
+                        }
+                        else
+                        {
+                            prules.Target = m_host.UUID;
+                        }
                         break;
 
                     case (int)LSL_BaseClass.PSYS_SRC_OMEGA: