From f14e11cbc210fec588d1ff6e9dff83c703f2a82b Mon Sep 17 00:00:00 2001
From: betateilchen <>
Date: Thu, 13 Nov 2014 21:09:39 +0000
Subject: [PATCH] configDB: prevent warning on unitialized value

git-svn-id: https://svn.fhem.de/fhem/trunk@6965 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/configDB.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fhem/configDB.pm b/fhem/configDB.pm
index bc5d70eee..4ec353f98 100644
--- a/fhem/configDB.pm
+++ b/fhem/configDB.pm
@@ -630,7 +630,8 @@ sub _cfgDB_ReadCfg(@) {
 
 	$sth->execute();
 	while (@line = $sth->fetchrow_array()) {
-		$row = "$line[0] $line[1] $line[2] $line[3]";
+		$row  = "$line[0] $line[1] $line[2]";
+		$row .= " $line[3]" if defined($line[3]);
 		push @dbconfig, $row;
 	}
 	$fhem_dbh->disconnect();