Add ampersand to hook

diff --git a/includes/Article.php b/includes/Article.php
index 1816be3..32d81fc 100644 (file)
--- a/includes/Article.php
+++ b/includes/Article.php
@@ -2970,7 +2970,7 @@ class Article {
 
                if ( $cacheable ) {
                        //extension may have reason to disable file caching on some pages.
-                       $cacheable = wfRunHooks( 'IsFileCacheable', array( $this ) );
+                       $cacheable = wfRunHooks( 'IsFileCacheable', array( &$this ) );
                }
 
                return $cacheable;