From 81df8b01456c663712faa6d7f9cbee352994c3ac Mon Sep 17 00:00:00 2001
From: Emerson Hsieh <emersonhsieh@berkeley.edu>
Date: Mon, 15 Jun 2020 15:04:12 -0700
Subject: [PATCH] Check parsed JSON receipt if it contains the purchaseToken
 field

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 9f85c033..5a2ee5ff 100644
--- a/index.js
+++ b/index.js
@@ -104,7 +104,7 @@ module.exports.getService = function (receipt) {
         }
         if (parsed.signature) {
             return module.exports.GOOGLE;
-        } else if (receipt.purchaseToken) {
+        } else if (parsed.purchaseToken) {
             return module.exports.GOOGLE;
         } else {
             return module.exports.AMAZON;