From 8663a775af75279db751d80fd6e4375770eebf1c Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Thu, 5 Feb 2015 06:25:31 +0000
Subject: [PATCH] 10_ZWave.pm: fix warning (Forum #33354)

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@7878 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_ZWave.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/10_ZWave.pm b/fhem/FHEM/10_ZWave.pm
index 59ee9782f..d868ef19b 100755
--- a/fhem/FHEM/10_ZWave.pm
+++ b/fhem/FHEM/10_ZWave.pm
@@ -961,7 +961,7 @@ ZWave_Parse($$@)
     if ($id eq "00") {
       ZWave_HandleSendStack($iodev);
       Log3 $ioName, 4, "$ioName transmit $msg for $callbackid";
-      readingsSingleUpdate($hash, "transmit", $msg, 0);
+      readingsSingleUpdate($hash, "transmit", $msg, 0) if($hash);
       return "";
 
     } else {