if ( $search != '' && !$wgMiserMode ) {
$nt = Title::newFromUrl( $search );
if( $nt ) {
- $dbr =& wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_SLAVE );
$m = $dbr->strencode( strtolower( $nt->getDBkey() ) );
$m = str_replace( "%", "\\%", $m );
$m = str_replace( "_", "\\_", $m );