From 5fec286a3b456db1c1b46497ca92a2e4c776d0b0 Mon Sep 17 00:00:00 2001
From: justme1968 <justme1968@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sun, 16 Oct 2016 08:57:20 +0000
Subject: [PATCH] 37_dash_dhcp.pm: fixed warning

git-svn-id: https://svn.fhem.de/fhem/trunk@12347 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/37_dash_dhcp.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/37_dash_dhcp.pm b/fhem/FHEM/37_dash_dhcp.pm
index 55448a49e..c4b0364d7 100644
--- a/fhem/FHEM/37_dash_dhcp.pm
+++ b/fhem/FHEM/37_dash_dhcp.pm
@@ -73,7 +73,7 @@ dash_dhcp_startListener($)
 
   return undef if( IsDisabled($name) > 0 );
 
-  $hash->{PORT} = (getlogin eq 'root')?67:6767;
+  $hash->{PORT} = (!defined(getlogin) || getlogin eq 'root')?67:6767;
   $hash->{PORT} = AttrVal($name, 'port', $hash->{PORT});
   Log3 $name, 4, "$name: using port $hash->{PORT}";