From e728effc2a17d7d109b344c851d8fd2ed9fdb064 Mon Sep 17 00:00:00 2001
From: matscher <matscher@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Wed, 12 Mar 2014 19:05:33 +0000
Subject: [PATCH] clean up code to avoid "Use of uninitialized value in
 concatenation.."

git-svn-id: https://svn.fhem.de/fhem/trunk@5207 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/09_CUL_FHTTK.pm | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/fhem/FHEM/09_CUL_FHTTK.pm b/fhem/FHEM/09_CUL_FHTTK.pm
index c7433426d..b19db240a 100644
--- a/fhem/FHEM/09_CUL_FHTTK.pm
+++ b/fhem/FHEM/09_CUL_FHTTK.pm
@@ -148,17 +148,20 @@ CUL_FHTTK_Set($@)
   
   my $name = shift(@a);
   
-  # return here to supress set at cul_fhttk devices
+  # suppress SET option
   if(defined($attr{$name}) && defined($attr{$name}{"model"})) {
 	if($attr{$name}{"model"} ne "dummy") {
 		return $ret
 	}
   }
-    
+  else {
+	return $ret;
+  }  
+  
   my $opt = shift @a;
   my $value = join("", @a);
   
-  Log3 $name, 5, "$name $opt a ist $a[0] und $a[1] und value: $value";
+  Log3 $name, 5, "$name option: $opt and value: $value";
   
   if(!defined($fhttfk_c2b{$opt})) {
 		my @cList = keys %fhttfk_c2b;