Ticket #17891: 17891.diff

wp-admin/includes/class-wp-posts-list-table.php

@@ -221 +221 @@
                                 );
                                 wp_dropdown_categories( $dropdown_options );
                         }
-                        do_action( 'restrict_manage_posts' );
+                        do_action( 'restrict_manage_posts', $post_type );
                         submit_button( __( 'Filter' ), 'secondary', false, false, array( 'id' => 'post-query-submit' ) );
                 }