From dfac2448b4941de2ab21dc66405c725615b1cebd Mon Sep 17 00:00:00 2001
From: chris1284 <chris1284@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Mon, 18 Jul 2016 20:26:10 +0000
Subject: [PATCH] 57_CALVIEW.pm: -changed the way to test values, thx klausw

git-svn-id: https://svn.fhem.de/fhem/trunk@11819 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/57_CALVIEW.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/57_CALVIEW.pm b/fhem/FHEM/57_CALVIEW.pm
index 8d0ec3819..185918498 100644
--- a/fhem/FHEM/57_CALVIEW.pm
+++ b/fhem/FHEM/57_CALVIEW.pm
@@ -100,7 +100,7 @@ sub CALVIEW_GetUpdate($){
 		my @bts=str2time($M."/".$D."/".$Y." ".$tempstart[1]);
 		#replace the "\," with ","
 		if(length($item->[1]) > 0){ $item->[1] =~ s/\\,/,/g; }
-		if(length($item->[4]) > 0){ $item->[4] =~ s/\\,/,/g; }
+		if( defined($item->[4]) && length($item->[4]) > 0){ $item->[4] =~ s/\\,/,/g; }
 		push @termineNew,{
 			bdate => $tempstart[0],
 			btime => $tempstart[1],