Ticket #16781: 16781.patch

wp-includes/class-wp-error.php

@@ -204 +204 @@
  * @return bool True, if WP_Error. False, if not WP_Error.
  */
 function is_wp_error($thing) {
-        if ( is_object($thing) && is_a($thing, 'WP_Error') )
-                return true;
-        return false;
+        return is_a($thing, 'WP_Error');
 }
 
 ?>
+ No newline at end of file