1 files changed, 17 insertions, 16 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 56cd57e..b97a0f6 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -4273,24 +4273,25 @@ namespace OpenSim.Region.Framework.Scenes
             ScenePresence childAgentUpdate = GetScenePresence(cAgentData.AgentID);
             if (childAgentUpdate != null)
             {
-                if (childAgentUpdate.ControllingClient.SessionId == cAgentData.SessionID)
+                if (childAgentUpdate.ControllingClient.SessionId != cAgentData.SessionID)
+                    // Only warn for now
+                    m_log.WarnFormat("[SCENE]: Attempt at updating position of agent {0} with invalid session id {1}. Neighbor running older version?", 
+                        childAgentUpdate.UUID, cAgentData.SessionID);
+
+                // I can't imagine *yet* why we would get an update if the agent is a root agent..
+                // however to avoid a race condition crossing borders..
+                if (childAgentUpdate.IsChildAgent)
                 {
-                    // I can't imagine *yet* why we would get an update if the agent is a root agent..
-                    // however to avoid a race condition crossing borders..
-                    if (childAgentUpdate.IsChildAgent)
-                    {
-                        uint rRegionX = (uint)(cAgentData.RegionHandle >> 40);
-                        uint rRegionY = (((uint)(cAgentData.RegionHandle)) >> 8);
-                        uint tRegionX = RegionInfo.RegionLocX;
-                        uint tRegionY = RegionInfo.RegionLocY;
-                        //Send Data to ScenePresence
-                        childAgentUpdate.ChildAgentDataUpdate(cAgentData, tRegionX, tRegionY, rRegionX, rRegionY);
-                        // Not Implemented:
-                        //TODO: Do we need to pass the message on to one of our neighbors?
-                    }
+                    uint rRegionX = (uint)(cAgentData.RegionHandle >> 40);
+                    uint rRegionY = (((uint)(cAgentData.RegionHandle)) >> 8);
+                    uint tRegionX = RegionInfo.RegionLocX;
+                    uint tRegionY = RegionInfo.RegionLocY;
+                    //Send Data to ScenePresence
+                    childAgentUpdate.ChildAgentDataUpdate(cAgentData, tRegionX, tRegionY, rRegionX, rRegionY);
+                    // Not Implemented:
+                    //TODO: Do we need to pass the message on to one of our neighbors?
                 }
-                else
-                    m_log.WarnFormat("[SCENE]: Attempt at updating position of agent {0} with invalid session id {1}", childAgentUpdate.UUID, cAgentData.SessionID);
+
                 return true;
             }