Ticket #15517: 15517.diff

class-wp-xmlrpc-server.php

@@ -423 +423 @@
                         $struct[] = array(
                                 'isAdmin'               => $is_admin,
                                 'url'                   => get_option( 'home' ) . '/',
-                                'blogid'                => $blog_id,
+                                'blogid'                => (string) $blog_id,
                                 'blogName'              => get_option( 'blogname' ),
                                 'xmlrpc'                => site_url( 'xmlrpc.php' )
                         );