$emit = $obj->rc_timestamp;
$sql2 = "SELECT rev_id,rev_len FROM $revision " .
"WHERE rev_page={$lastCurId} ".
- "AND rev_timestamp<'{$emit}' ORDER BY rev_timestamp DESC LIMIT 1";
+ "AND rev_timestamp<'{$emit}' ORDER BY rev_timestamp DESC";
+ $sql2 = $dbw->limitResult($sql2, 1, false);
$res2 = $dbw->query( $sql2 );
if( $row = $dbw->fetchObject( $res2 ) ) {
$lastOldId = intval($row->rev_id);