Ticket #37738: 37738.php.patch

class-wp-post.php

@@ -209 +209 @@
          */
         public static function get_instance( $post_id ) {
                 global $wpdb;
-
+                if(!(is_numeric($post_id) or is_bool($post_id))){
+                        return false;
+                }
                 $post_id = (int) $post_id;
                 if ( ! $post_id )
                         return false;