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37_dash_dhcp.pm: fixed warning

git-svn-id: https://svn.fhem.de/fhem/trunk@12347 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
justme-1968 2016-10-16 08:57:20 +00:00
parent 48ec288f74
commit 5fa981ffb3

View File

@ -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}";