From: Ori Livneh <ori@wikimedia.org>
Date: Fri, 11 Sep 2015 04:06:01 +0000 (-0700)
Subject: Make signature of RaggettInternalHHVM::cleanWrapped() compatible with RaggetBase's
X-Git-Tag: 1.31.0-rc.0~10048
X-Git-Url: https://git.cyclocoop.org/%28%28?a=commitdiff_plain;h=c3aa0d2c1e5cf31564d8356922a778db5769e9b7;p=lhc%2Fweb%2Fwiklou.git

Make signature of RaggettInternalHHVM::cleanWrapped() compatible with RaggetBase's

Change-Id: I18239e7c6ba77a00c59015b791b7ea7e55154307
---

diff --git a/includes/tidy/RaggettInternalHHVM.php b/includes/tidy/RaggettInternalHHVM.php
index 03860bec4b..2a3986dfdb 100644
--- a/includes/tidy/RaggettInternalHHVM.php
+++ b/includes/tidy/RaggettInternalHHVM.php
@@ -12,7 +12,7 @@ class RaggettInternalHHVM extends RaggettBase {
 	 * @param int &$retval Exit code (-1 on internal error)
 	 * @return string|null
 	 */
-	protected function cleanWrapped( $text, $stderr = false, &$retval ) {
+	protected function cleanWrapped( $text, $stderr = false, &$retval = null ) {
 		if ( $stderr ) {
 			throw new Exception( "\$stderr cannot be used with RaggettInternalHHVM" );
 		}