From 0950110b7313601d443af0c13f0e50c50850b0d6 Mon Sep 17 00:00:00 2001
From: Timon de Groot <tdegroot96@gmail.com>
Date: Mon, 11 Dec 2017 16:19:31 +0100
Subject: [PATCH] Fix unsafe call in Studioforty9_Recaptcha_Helper_Redirect

I was testing a custom route for this module using CLI curl and stumbled upon this error:

Call to a member function hasLastUrl() on null in app/code/community/Studioforty9/Recaptcha/Helper/Redirect.php on line 67.
---
 .../community/Studioforty9/Recaptcha/Helper/Redirect.php    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/code/community/Studioforty9/Recaptcha/Helper/Redirect.php b/app/code/community/Studioforty9/Recaptcha/Helper/Redirect.php
index 6acbc17..008179e 100644
--- a/app/code/community/Studioforty9/Recaptcha/Helper/Redirect.php
+++ b/app/code/community/Studioforty9/Recaptcha/Helper/Redirect.php
@@ -64,9 +64,9 @@ public function getUrl()
             return $referer;
     	}
 
-    	if ($this->_session->hasLastUrl()) {
-    		return $this->_session->getLastUrl();
-    	}
+    	if ($this->getSession()->hasLastUrl()) {
+		return $this->getSession()->getLastUrl();
+	}
 
     	return $this->getRequestUri();
     }