Replace use of &$this

[lhc/web/wiklou.git] / includes / changes / RecentChange.php

diff --git a/includes/changes/RecentChange.php b/includes/changes/RecentChange.php
index 13a5fc7..772500f 100644 (file)
--- a/includes/changes/RecentChange.php
+++ b/includes/changes/RecentChange.php
@@ -329,7 +329,9 @@ class RecentChange {
                $this->mAttribs['rc_id'] = $dbw->insertId();
 
                # Notify extensions
-               Hooks::run( 'RecentChange_save', [ &$this ] );
+               // Avoid PHP 7.1 warning from passing $this by reference
+               $rc = $this;
+               Hooks::run( 'RecentChange_save', [ &$rc ] );
 
                if ( count( $this->tags ) ) {
                        ChangeTags::addTags( $this->tags, $this->mAttribs['rc_id'],