From a4bf2cd1f301d06731dd56cb977a829fba4d7edd Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Wed, 18 Jul 2018 17:19:18 +1200
Subject: [PATCH] FIX: Correct afterCallActionHandler arguments to match SS4.

The extension point RequestHandler::afterCallActionHandler was missing a critical
argument that has since been added to SS4. This patch backports the change to 3.x.
---
 control/RequestHandler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/control/RequestHandler.php b/control/RequestHandler.php
index 0f94bd3eb..0533e33f4 100644
--- a/control/RequestHandler.php
+++ b/control/RequestHandler.php
@@ -295,7 +295,7 @@ class RequestHandler extends ViewableData {
 
 		$actionRes = $this->$action($request);
 
-		$res = $this->extend('afterCallActionHandler', $request, $action);
+		$res = $this->extend('afterCallActionHandler', $request, $action, $actionRes);
 		if ($res) return reset($res);
 
 		return $actionRes;