From 32171708c3a29d2bb989b5638dc7536c6e4ecf3c Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Wed, 10 Oct 2012 01:37:59 +0100
Subject: [PATCH] normalize quaternion.Slerp outputs

Signed-off-by: Melanie <melanie@t-data.com>
---
 OpenSim/Region/Framework/Scenes/SceneObjectPart.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index da2c06979d..27ef4c9b11 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -4584,6 +4584,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
 
                     Quaternion rot = Quaternion.Slerp(RotationOffset,APIDTarget,1.0f/(float)m_APIDIterations);
+                    rot.Normalize();
                     UpdateRotation(rot);
 
                     m_APIDIterations--;