diff -r f507feede89a -r 09a1c134465b web/wp-includes/option.php
--- a/web/wp-includes/option.php	Wed Dec 19 12:35:13 2012 -0800
+++ b/web/wp-includes/option.php	Wed Dec 19 17:46:52 2012 -0800
@@ -32,15 +32,15 @@
 function get_option( $option, $default = false ) {
 	global $wpdb;
 
+	$option = trim( $option );
+	if ( empty( $option ) )
+		return false;
+
 	// Allow plugins to short-circuit options.
 	$pre = apply_filters( 'pre_option_' . $option, false );
 	if ( false !== $pre )
 		return $pre;
 
-	$option = trim($option);
-	if ( empty($option) )
-		return false;
-
 	if ( defined( 'WP_SETUP_CONFIG' ) )
 		return false;
 
@@ -174,7 +174,7 @@
 	if ( empty($site_id) )
 		$site_id = $wpdb->siteid;
 
-	$core_options = array('site_name', 'siteurl', 'active_sitewide_plugins', '_site_transient_timeout_theme_roots', '_site_transient_theme_roots', 'site_admins', 'can_compress_scripts', 'global_terms_enabled' );
+	$core_options = array('site_name', 'siteurl', 'active_sitewide_plugins', '_site_transient_timeout_theme_roots', '_site_transient_theme_roots', 'site_admins', 'can_compress_scripts', 'global_terms_enabled', 'ms_files_rewriting' );
 
 	$core_options_in = "'" . implode("', '", $core_options) . "'";
 	$options = $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value FROM $wpdb->sitemeta WHERE meta_key IN ($core_options_in) AND site_id = %d", $site_id) );
@@ -540,6 +540,11 @@
 	if ( ! $user = wp_get_current_user() )
 		return;
 
+	if ( is_super_admin( $user->ID ) &&
+		! in_array( get_current_blog_id(), array_keys( get_blogs_of_user( $user->ID ) ) )
+		)
+		return;
+
 	$settings = get_user_option( 'user-settings', $user->ID );
 
 	if ( isset( $_COOKIE['wp-settings-' . $user->ID] ) ) {
@@ -560,8 +565,8 @@
 		}
 	}
 
-	setcookie( 'wp-settings-' . $user->ID, $settings, time() + 31536000, SITECOOKIEPATH );
-	setcookie( 'wp-settings-time-' . $user->ID, time(), time() + 31536000, SITECOOKIEPATH );
+	setcookie( 'wp-settings-' . $user->ID, $settings, time() + YEAR_IN_SECONDS, SITECOOKIEPATH );
+	setcookie( 'wp-settings-time-' . $user->ID, time(), time() + YEAR_IN_SECONDS, SITECOOKIEPATH );
 	$_COOKIE['wp-settings-' . $user->ID] = $settings;
 }
 
@@ -697,6 +702,11 @@
 	if ( ! $user = wp_get_current_user() )
 		return false;
 
+	if ( is_super_admin( $user->ID ) &&
+		! in_array( get_current_blog_id(), array_keys( get_blogs_of_user( $user->ID ) ) )
+		)
+		return;
+
 	$_updated_user_settings = $all;
 	$settings = '';
 	foreach ( $all as $k => $v ) {
@@ -724,7 +734,7 @@
 		return;
 
 	update_user_option( $user->ID, 'user-settings', '', false );
-	setcookie('wp-settings-' . $user->ID, ' ', time() - 31536000, SITECOOKIEPATH);
+	setcookie('wp-settings-' . $user->ID, ' ', time() - YEAR_IN_SECONDS, SITECOOKIEPATH);
 }
 
 /**