Just because there is an agent update handler, that doesn't mean there is

a pre agent update handler. Null check these separately.

1 files changed, 4 insertions, 3 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index e67428d..0945bce 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -4918,14 +4918,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     arg.SessionID = x.SessionID;
                     arg.State = x.State;
                     UpdateAgent handlerAgentUpdate = OnAgentUpdate;
+                    UpdateAgent handlerPreAgentUpdate = OnPreAgentUpdate;
                     lastarg = arg; // save this set of arguments for nexttime
-                    if (handlerAgentUpdate != null)
-                    {
+                    if (handlerPreAgentUpdate != null)
                         OnPreAgentUpdate(this, arg);
+                    if (handlerAgentUpdate != null)
                         OnAgentUpdate(this, arg);
-                    }
 
                     handlerAgentUpdate = null;
+                    handlerPreAgentUpdate = null;
                 }
             }