// Don't allow a trailing dot or addresses without a or just a leading dot
if ( substr( $domain, -1 ) == '.' ||
- count( $dc ) <= 1 ||
- count( $dc ) == 2 && $dc[0] === '' ) {
+ count( $dc ) <= 1 ||
+ count( $dc ) == 2 && $dc[0] === ''
+ ) {
return false;
}