Ticket #21101: 21101.2.diff

wp-includes/comment.php

@@ -266 +266 @@
                         $approved = "comment_approved = '0'";
                 elseif ( 'approve' == $status )
                         $approved = "comment_approved = '1'";
-                elseif ( ! empty( $status ) )
+                elseif ( ! empty( $status ) && 'all' != $status )
                         $approved = $wpdb->prepare( "comment_approved = %s", $status );
                 else
                         $approved = "( comment_approved = '0' OR comment_approved = '1' )";