From 3ad2fef2d3bf155a6cae6889d1d0c6427f5e5298 Mon Sep 17 00:00:00 2001
From: Melanie Thielker <melanie@t-data.com>
Date: Thu, 5 Mar 2009 21:20:57 +0000
Subject: [PATCH] Prevent ICommander-generated subcommand trees from generating
 an exception when the tree root command is executes without another verb
 following it. Fixes Mantis #3258

---
 OpenSim/Framework/Console/ConsoleBase.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Framework/Console/ConsoleBase.cs b/OpenSim/Framework/Console/ConsoleBase.cs
index 588a39a4aa..fda2037e11 100644
--- a/OpenSim/Framework/Console/ConsoleBase.cs
+++ b/OpenSim/Framework/Console/ConsoleBase.cs
@@ -358,7 +358,12 @@ namespace OpenSim.Framework.Console
                 if (ci.fn.Count == 0)
                     return new string[0];
                 foreach (CommandDelegate fn in ci.fn)
-                    fn(ci.module, result);
+                {
+                    if (fn != null)
+                        fn(ci.module, result);
+                    else
+                        return new string[0];
+                }
                 return result;
             }