From cd4e3ea8076404d18a9c63d83f57615c4bff3b1f Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sun, 31 Mar 2013 08:08:11 +0000
Subject: [PATCH] FIX: Unknown command causes a crash

git-svn-id: https://svn.fhem.de/fhem/trunk@3003 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/fhem.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index eb9cfb69d..eabd67c53 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -759,7 +759,8 @@ AnalyzeCommand($$)
     }
   }
 
-  $fn = $cmds{$fn}{ReplacedBy} if(defined($cmds{$fn}{ReplacedBy}));
+  $fn = $cmds{$fn}{ReplacedBy}
+                if(defined($cmds{$fn}) && defined($cmds{$fn}{ReplacedBy}));
 
   #############
   # autoload commands.