Ticket #15185: 15185.patch

wp-admin/includes/list-table.php

@@ -782 +782 @@
                 $this->display_rows();
                 $rows = ob_get_clean();
 
-                die( json_encode( array(
-                        'rows' => $rows,
-                        'total_items' => sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) ),
-                        'total_pages' => $total_pages
-                ) ) );
+                $response = array( 'rows' => $rows );
+                
+                if( isset( $total_items ) )
+                        $response['total_items'] = sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) );
+                        
+                if( isset( $total_pages ) )
+                        $response['total_pages'] = $total_pages;
+                        
+                die( json_encode( $response ) );
         }
 
         /**