From 31d062437d96691db82b0668c6a0b04deed8645d Mon Sep 17 00:00:00 2001
From: c-herrmann <c-herrmann@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sun, 7 Sep 2014 11:10:40 +0000
Subject: [PATCH] UniRoll minor bug fix

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6514 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_UNIRoll.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/10_UNIRoll.pm b/fhem/FHEM/10_UNIRoll.pm
index a71364e27..e611b6b48 100644
--- a/fhem/FHEM/10_UNIRoll.pm
+++ b/fhem/FHEM/10_UNIRoll.pm
@@ -129,7 +129,7 @@ UNIRoll_Set($@)
 
 # CUL-Kommandos ermitteln und Sendestrings anpassen
   my $culcmds = $hash->{IODev}->{CMDS}; # BCFiAZEGMKURTVWXefmltux
-  if($culcmds && $culcmds !~ m/U/) {
+  if(!defined($culcmds) || $culcmds !~ m/U/) {
     $rawpre = $rawpre_old;
     $rawpost = $rawpost_old;
   }