Ticket #31287: 31287.1.diff

wp-includes/admin-bar.php

@@ -22 +22 @@
                 return false;
 
         /* Load the admin bar class code ready for instantiation */
-        require( ABSPATH . WPINC . '/class-wp-admin-bar.php' );
+        require_once( ABSPATH . WPINC . '/class-wp-admin-bar.php' );
 
         /* Instantiate the admin bar */