From 4f804b09a3d9e25e49909f35726be7eed5a6b8d0 Mon Sep 17 00:00:00 2001
From: justme-1968 <justme-1968@users.noreply.github.com>
Date: Sun, 6 Apr 2014 08:11:16 +0000
Subject: [PATCH] fixed warning

git-svn-id: https://svn.fhem.de/fhem/trunk@5456 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/31_HUEDevice.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/31_HUEDevice.pm b/fhem/FHEM/31_HUEDevice.pm
index c09b51215..590117370 100644
--- a/fhem/FHEM/31_HUEDevice.pm
+++ b/fhem/FHEM/31_HUEDevice.pm
@@ -752,7 +752,7 @@ HUEDevice_Parse($$)
     {
       $s = 'off';
       $percent = 0;
-      if( $on && $on != $hash->{helper}{on} ) {readingsBulkUpdate($hash,"onoff",0);}
+      if( defined($on) && $on != $hash->{helper}{on} ) {readingsBulkUpdate($hash,"onoff",0);}
     }
 
   if( $percent != $hash->{helper}{percent} ) {readingsBulkUpdate($hash,"level", $percent . ' %');}