Index: trunk/src/wp-admin/network/upgrade.php =================================================================== --- trunk/src/wp-admin/network/upgrade.php (revision 47198) +++ trunk/src/wp-admin/network/upgrade.php (revision 47852) @@ -91,4 +91,5 @@ ) ); + if ( is_wp_error( $response ) ) { wp_die( @@ -110,4 +111,5 @@ */ do_action( 'after_mu_upgrade', $response ); + /** * Fires after each site has been upgraded. @@ -133,5 +135,5 @@ case 'show': default: - if ( get_site_option( 'wpmu_upgrade_site' ) != $GLOBALS['wp_db_version'] ) : + if ( (int) get_site_option( 'wpmu_upgrade_site' ) !== $GLOBALS['wp_db_version'] ) : ?>