From: Zhiting Lin <zlin035@uottawa.ca>
Date: Wed, 20 Feb 2019 03:29:15 +0000 (+0800)
Subject: error handle for empty utxo information
X-Git-Url: http://git.osdn.net/view?p=bytom%2FBytom-Dapp-Demo.git;a=commitdiff_plain;h=29a8646871cd40e7a10ea20cd98df2553dc28d35

error handle for empty utxo information
---

diff --git a/src/components/layout/profit/action.js b/src/components/layout/profit/action.js
index 5a382b4..39b5217 100644
--- a/src/components/layout/profit/action.js
+++ b/src/components/layout/profit/action.js
@@ -10,9 +10,8 @@ export function FixedLimitProfit(account, amountBill, saver) {
       "asset": GetContractArgs().assetDeposited
     }).then(resp => {
 
-      if(resp.length === 0) {
+      if(!resp) {
         throw 'cannot load UTXO info.'
-        return
       }
 
       const capitalAmount = resp.amount
diff --git a/src/components/layout/save/action.js b/src/components/layout/save/action.js
index e1f6ab5..19ec4fa 100644
--- a/src/components/layout/save/action.js
+++ b/src/components/layout/save/action.js
@@ -11,6 +11,10 @@ export function FixedLimitDeposit(account, amount, address) {
       "program": GetContractArgs().depositProgram,
       "asset": GetContractArgs().assetBill
     }).then(resp => {
+      if(!resp) {
+        throw 'cannot load UTXO info.'
+      }
+
       const billAmount = resp.amount
       const billAsset = resp.asset
       const utxo = resp.hash