From 21c32a29d7244df5ae6cb5432fb33ffa6e911b91 Mon Sep 17 00:00:00 2001
From: Kadir Sekha <sekhakadir@gmail.com>
Date: Mon, 15 Jan 2018 17:06:31 +0900
Subject: [PATCH] check if shapeshiftorderid exists before checking length

---
 src/js/controllers/amount.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/controllers/amount.js b/src/js/controllers/amount.js
index 1efdb55ff..75dd9cef4 100644
--- a/src/js/controllers/amount.js
+++ b/src/js/controllers/amount.js
@@ -30,7 +30,7 @@ angular.module('copayApp.controllers').controller('amountController', function($
 
   $scope.$on("$ionicView.beforeEnter", function(event, data) {
 
-    if (data.stateParams.shapeshiftOrderId.length > 0) {
+    if (data.stateParams.shapeshiftOrderId && data.stateParams.shapeshiftOrderId.length > 0) {
       $scope.minShapeshiftAmount = parseFloat(data.stateParams.minShapeshiftAmount);
       $scope.maxShapeshiftAmount = parseFloat(data.stateParams.maxShapeshiftAmount);
       $scope.shapeshiftOrderId = data.stateParams.shapeshiftOrderId;