Ticket #16769: 16769.patch

wp-includes/class-wp-error.php

@@ -18 +18 @@
  * @package WordPress
  * @since 2.1.0
  */
-class WP_Error {
+class WP_Error extends Exception {
         /**
          * Stores the list of errors.
          *
@@ -56 +56 @@
          */
         function WP_Error($code = '', $message = '', $data = '') {
                 if ( empty($code) )
-                        return;
+                        throw new WP_Error( '', 'Code parameter is missing.' );
 
                 $this->errors[$code][] = $message;