From 75765db66e08d9f20fa445820211d972d14c6e0c Mon Sep 17 00:00:00 2001
From: Kunal Mehta <legoktm@member.fsf.org>
Date: Thu, 31 Aug 2017 21:09:15 -0700
Subject: [PATCH] Don't pass $this by reference

Bug: T153505
Change-Id: Ife076b323b1f4091fd851acb4b470000d2206cae
---
 VectorTemplate.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/VectorTemplate.php b/VectorTemplate.php
index 5b271411..b9c4a9db 100644
--- a/VectorTemplate.php
+++ b/VectorTemplate.php
@@ -316,7 +316,9 @@ class VectorTemplate extends BaseTemplate {
 							echo $this->makeListItem( $key, $val );
 						}
 						if ( $hook !== null ) {
-							Hooks::run( $hook, [ &$this, true ] );
+							// Avoid PHP 7.1 warning
+							$skin = $this;
+							Hooks::run( $hook, [ &$skin, true ] );
 						}
 						?>
 					</ul>