From d5799083b8d90d835051288d18b0c69706b93c8b Mon Sep 17 00:00:00 2001
From: jeroendedauw <jeroendedauw@gmail.com>
Date: Thu, 6 Dec 2012 23:36:42 +0100
Subject: [PATCH] use null rather then false and doc fix

Change-Id: Ifb8798a66d32da36fc8134e2039ec880c0f1dc1a
---
 includes/site/Sites.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/includes/site/Sites.php b/includes/site/Sites.php
index edd3d64cc0..135308c8e7 100644
--- a/includes/site/Sites.php
+++ b/includes/site/Sites.php
@@ -32,9 +32,9 @@ class Sites {
 
 	/**
 	 * @since 1.21
-	 * @var SiteList|false
+	 * @var SiteList|null
 	 */
-	protected $sites = false;
+	protected $sites = null;
 
 	/**
 	 * Constructor.
@@ -65,7 +65,7 @@ class Sites {
 	 *
 	 * @since 1.21
 	 *
-	 * @param string|false $globalId
+	 * @param string|boolean false $globalId
 	 *
 	 * @return Site
 	 */
@@ -95,7 +95,7 @@ class Sites {
 	 */
 	public function getSites( $source = 'cache' ) {
 		if ( $source === 'cache' ) {
-			if ( $this->sites === false ) {
+			if ( $this->sites === null ) {
 				$cache = wfGetMainCache();
 				$sites = $cache->get( wfMemcKey( 'SiteList' ) );
 
-- 
2.20.1