From 56c1aeaf6f169b392ecbd1cd6cd117e9b997dead Mon Sep 17 00:00:00 2001
From: wherzig <wherzig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Wed, 2 May 2012 20:06:36 +0000
Subject: [PATCH] fix for undefined evName

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@1526 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/98_dewpoint.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/98_dewpoint.pm b/fhem/FHEM/98_dewpoint.pm
index 4c2d6793d..da6a7004e 100644
--- a/fhem/FHEM/98_dewpoint.pm
+++ b/fhem/FHEM/98_dewpoint.pm
@@ -183,7 +183,7 @@ dewpoint_Notify($$)
     	# Filtering
     	next if(!defined($s));
     	my ($evName, $val, $rest) = split(" ", $s, 3); # resets $1
-
+    	next if(!defined($evName));
     	Log 1, "dewpoint_notify: evName='$evName' val=$val'" if ($dewpoint_debug == 1);
 	if (($evName eq "T:") && ($temp_name eq "T")) {
 		$n = $i;