From 3ff1b87ed2eaba50e89eb324b4976c75107282d4 Mon Sep 17 00:00:00 2001
From: c-herrmann <>
Date: Sat, 6 Sep 2014 15:40:38 +0000
Subject: [PATCH] UniRoll Minor Bug

git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@6508 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 FHEM/10_UNIRoll.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FHEM/10_UNIRoll.pm b/FHEM/10_UNIRoll.pm
index 58453e51d..a71364e27 100644
--- a/FHEM/10_UNIRoll.pm
+++ b/FHEM/10_UNIRoll.pm
@@ -129,7 +129,7 @@ UNIRoll_Set($@)
 
 # CUL-Kommandos ermitteln und Sendestrings anpassen
   my $culcmds = $hash->{IODev}->{CMDS}; # BCFiAZEGMKURTVWXefmltux
-  if($culcmds !~ m/U/) {
+  if($culcmds && $culcmds !~ m/U/) {
     $rawpre = $rawpre_old;
     $rawpost = $rawpost_old;
   }