From 3326effb5fb0ec4ac84cb63a693a7025ad13f314 Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Tue, 29 Apr 2008 16:26:49 +0000
Subject: Stuck an exception handler in the friends routine until I have time
 to debug it more seriously.(or someone else does).  It prints a 'Unable to
 enumerate' message on the console..  so it won't be forgotten.

It isn't critical data atm though.

---
 OpenSim/Region/Environment/Modules/FriendsModule.cs | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'OpenSim/Region/Environment/Modules/FriendsModule.cs')

diff --git a/OpenSim/Region/Environment/Modules/FriendsModule.cs b/OpenSim/Region/Environment/Modules/FriendsModule.cs
index 7e12618..7078906 100644
--- a/OpenSim/Region/Environment/Modules/FriendsModule.cs
+++ b/OpenSim/Region/Environment/Modules/FriendsModule.cs
@@ -225,13 +225,23 @@ namespace OpenSim.Region.Environment.Modules
 
                     for (int j = 0; j < flfli.Count; j++)
                     {
-                        if (flfli[i].Friend == AgentId)
+                        try
                         {
-                            flfli[i].onlinestatus = false;
-                        }
+                            if (flfli[i].Friend == AgentId)
+                            {
+                                flfli[i].onlinestatus = false;
+                            }
 
+                        }
+                    
+                        catch (IndexOutOfRangeException)
+                        {
+                            // Ignore the index out of range exception.  
+                            // This causes friend lists to get out of sync slightly..  however
+                            // prevents a sim crash.
+                            m_log.Info("[FRIEND]: Unable to enumerate last friendlist user.  User logged off");
+                        }
                     }
-                  
 
                 }
             
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