$top = $res->fetchRow();
$top = $top[0];
+ $this->searchTerms = array();
if ( $top === "" ) { ## e.g. if only stopwords are used XXX return something better
$query = "SELECT page_id, page_namespace, page_title, 0 AS score " .
"FROM page p, revision r, pagecontent c WHERE p.page_latest = r.rev_id " .