Merge "selenium: Remove Jenkins configuration file"

[lhc/web/wiklou.git] / includes / api / ApiPurge.php

diff --git a/includes/api/ApiPurge.php b/includes/api/ApiPurge.php
index b7cfc2c..bb0be68 100644 (file)
--- a/includes/api/ApiPurge.php
+++ b/includes/api/ApiPurge.php
@@ -26,7 +26,7 @@ use MediaWiki\MediaWikiServices;
  * @ingroup API
  */
 class ApiPurge extends ApiBase {
-       private $mPageSet;
+       private $mPageSet = null;
 
        /**
         * Purges the cache of a page
@@ -132,7 +132,7 @@ class ApiPurge extends ApiBase {
         * @return ApiPageSet
         */
        private function getPageSet() {
-               if ( !isset( $this->mPageSet ) ) {
+               if ( $this->mPageSet === null ) {
                        $this->mPageSet = new ApiPageSet( $this );
                }