1 files changed, 1 insertions, 0 deletions

diff --git a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
index 233e559..edf2bef 100644
--- a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
+++ b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
@@ -575,6 +575,7 @@ namespace OpenSim.Region.Framework.Scenes
                             Quaternion current = m_group.GroupRotation;
 
                             Quaternion step = Quaternion.Slerp(m_currentFrame.StartRotation, (Quaternion)m_currentFrame.Rotation, complete);
+                            step.Normalize();
 /* use simpler change detection
  * float angle = 0;