From 3910e91f7883251fa1e732e17653fbbded20241e Mon Sep 17 00:00:00 2001
From: jeroendedauw <jeroendedauw@gmail.com>
Date: Fri, 5 Oct 2012 16:14:18 +0200
Subject: [PATCH] Replaced some !count() with explicit and more efficient check

Change-Id: I004dbeb6fd00147979ca048d2b3f9f8adc04988a
---
 includes/SqlDataUpdate.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/includes/SqlDataUpdate.php b/includes/SqlDataUpdate.php
index 256e8f74c6..660421e3e2 100644
--- a/includes/SqlDataUpdate.php
+++ b/includes/SqlDataUpdate.php
@@ -109,7 +109,7 @@ abstract class SqlDataUpdate extends DataUpdate {
 	 * @param $dbkeys Array
 	 */
 	protected function invalidatePages( $namespace, array $dbkeys ) {
-		if ( !count( $dbkeys ) ) {
+		if ( $dbkeys === array() ) {
 			return;
 		}
 
@@ -127,10 +127,12 @@ abstract class SqlDataUpdate extends DataUpdate {
 				'page_touched < ' . $this->mDb->addQuotes( $now )
 			), __METHOD__
 		);
+
 		foreach ( $res as $row ) {
 			$ids[] = $row->page_id;
 		}
-		if ( !count( $ids ) ) {
+
+		if ( $ids === array() ) {
 			return;
 		}
 
-- 
2.20.1