From a9cf80b89603c2363029b70e854ef4d638d62c2d Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Thu, 6 Mar 2014 22:57:44 +0000
Subject: [PATCH] fhem.pl: AssignIoPort bugfix

git-svn-id: https://svn.fhem.de/fhem/trunk@5156 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 fd81f0ece..91d600345 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -1493,7 +1493,7 @@ CommandDefine($$)
 
   my $ret = CallFn($name, "DefFn", \%hash, $def);
   if($ret) {
-    Log 1, "define: $ret";
+    Log 1, "define $name $def: $ret";
     delete $defs{$name};                            # Veto
     delete $attr{$name};
 
@@ -1572,6 +1572,7 @@ AssignIoPort($;$)
       $hash->{IODev} = 0;
     }
   }
+  return undef;
 }