From 0dcc8a4af42dc38a44332dc029030f4e85cab8b2 Mon Sep 17 00:00:00 2001
From: Oleksandr Horbatiuk <oleksandr.horbatiuk@lemberg.co.uk>
Date: Thu, 5 Aug 2021 12:57:26 +0300
Subject: [PATCH] Ensure that API response has correct format when getting user
 E-mail from the access token

---
 src/oauth/ZohoOAuthClient.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/oauth/ZohoOAuthClient.php b/src/oauth/ZohoOAuthClient.php
index 4cd62131..2b871735 100644
--- a/src/oauth/ZohoOAuthClient.php
+++ b/src/oauth/ZohoOAuthClient.php
@@ -158,7 +158,7 @@ public function getUserEmailIdFromIAM($accessToken)
         $connector->addHeadder(ZohoOAuthConstants::AUTHORIZATION, ZohoOAuthConstants::OAUTH_HEADER_PREFIX . $accessToken);
         $apiResponse = $connector->get();
         $jsonResponse = self::processResponse($apiResponse);
-        if(!array_key_exists("Email", $jsonResponse)){
+        if(!is_array($jsonResponse) || !array_key_exists("Email", $jsonResponse)){
             throw new ZohoOAuthException("Exception while fetching UserID from access token, Make sure AAAserver.profile.Read scope is included while generating the Grant token " . $jsonResponse);
         }
         return $jsonResponse['Email'];
@@ -171,4 +171,4 @@ public function processResponse($apiResponse)
         
         return $jsonResponse;
     }
-}
\ No newline at end of file
+}