From da9f11ffb3a01c5f8a477dd3992e070c3840e416 Mon Sep 17 00:00:00 2001
From: Tycho van Berge Henegouwen <info@bespokeweb.nl>
Date: Wed, 17 Oct 2018 15:53:43 -0300
Subject: [PATCH] Check for headers

---
 endpoint.php | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/endpoint.php b/endpoint.php
index a2b4fca..acb228b 100644
--- a/endpoint.php
+++ b/endpoint.php
@@ -106,11 +106,9 @@ function signRequest() {
     $contentAsObject = json_decode($responseBody, true);
     $jsonContent = json_encode($contentAsObject);
 
-    $headersStr = $contentAsObject["headers"];
-    if ($headersStr) {
-        signRestRequest($headersStr);
-    }
-    else {
+    if (isset($contentAsObject["headers"])) {
+        signRestRequest($contentAsObject["headers"]);
+    } else {
         signPolicy($jsonContent);
     }
 }