From fa10eeeb70d1c98b855c85d2af6d83497ebbe21e Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Wed, 30 Sep 2009 16:05:40 +0000
Subject: [PATCH] Make sure countRevisionsBetween() returns an integer as doc
 says

---
 includes/Title.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/Title.php b/includes/Title.php
index 8d5fa050ca..dd6e3897d1 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -3386,7 +3386,7 @@ class Title {
 	 */
 	public function countRevisionsBetween( $old, $new ) {
 		$dbr = wfGetDB( DB_SLAVE );
-		return $dbr->selectField( 'revision', 'count(*)',
+		return (int)$dbr->selectField( 'revision', 'count(*)',
 			'rev_page = ' . intval( $this->getArticleId() ) .
 			' AND rev_id > ' . intval( $old ) .
 			' AND rev_id < ' . intval( $new ),
-- 
2.20.1