From d10a578096e235855238721c856aa7d7112e12d1 Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Sun, 12 Oct 2008 00:11:22 +0000
Subject: * Fixed two major unhandled exceptions discovered during the Pub Quiz
 on friday.

---
 OpenSim/Region/Environment/Scenes/ScenePresence.cs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/Environment/Scenes')

diff --git a/OpenSim/Region/Environment/Scenes/ScenePresence.cs b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
index ab2abed..1d122d2 100644
--- a/OpenSim/Region/Environment/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
@@ -245,7 +245,15 @@ namespace OpenSim.Region.Environment.Scenes
 
         public Vector3 Lookat
         {
-            get { return Util.GetNormalizedVector(new Vector3(m_CameraAtAxis.X, m_CameraAtAxis.Y, 0)); }
+            get
+            {
+                Vector3 a = new Vector3(m_CameraAtAxis.X, m_CameraAtAxis.Y, 0);
+
+                if(a == Vector3.Zero)
+                    return a;
+
+                return Util.GetNormalizedVector(a);
+            }
         }
 
         private readonly string m_firstname;
-- 
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