From 70cae0d2c3ec62496cff97d573f925ad6d236790 Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Mon, 22 May 2017 18:43:06 +0200
Subject: [PATCH] safely access pin reset response

---
 www/common/pinpad.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/www/common/pinpad.js b/www/common/pinpad.js
index b14a5bac0..dbd7c8b22 100644
--- a/www/common/pinpad.js
+++ b/www/common/pinpad.js
@@ -77,6 +77,13 @@ define([
                     return;
                 }
                 rpc.send('RESET', channels, function (e, response) {
+                    if (e) {
+                        return void cb(e);
+                    }
+                    if (!response.length) {
+                        console.log(response);
+                        return void cb('INVALID_RESPONSE');
+                    }
                     cb(e, response[0]);
                 });
             };