Ticket #22873: 22873.patch

wp-includes/wp-db.php

@@ -987 +987 @@
          * @return null|false|string Sanitized query string, null if there is no query, false if there is an error and string
          *      if there was something to prepare
          */
-        function prepare( $query, $args ) {
+        function prepare( $query, $args = null ) {
                 if ( is_null( $query ) )
                         return;
 
+                if ( is_null( $args ) )
+                        _doing_it_wrong( __METHOD__, sprintf( __( 'The %s parameter should not be empty.' ), '<code>$args</code>' ), '3.5' );
+
                 $args = func_get_args();
                 array_shift( $args );
                 // If args were passed as an array (as in vsprintf), move them up