fix(swap): optimize network fee check

blockchain · Nov 19, 2020 · 78412c6 · 78412c6
1 parent 272e904
commit 78412c6
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/packages/blockchain-wallet-v4-frontend/src/modals/Swap/PreviewSwap/index.tsx b/packages/blockchain-wallet-v4-frontend/src/modals/Swap/PreviewSwap/index.tsx
@@ -30,9 +30,11 @@ class PreviewSwap extends PureComponent<InjectedFormProps<{}, Props> & Props> {
   }
 
   networkFee = value => {
-    return value.coin === 'BTC' || value.coin === 'BCH'
-      ? value.selection.fee
-      : value.fee
+    return value
+      ? value.coin === 'BTC' || value.coin === 'BCH'
+        ? value.selection.fee
+        : value.fee
+      : 0
   }
 
   render () {
@@ -174,7 +176,7 @@ class PreviewSwap extends PureComponent<InjectedFormProps<{}, Props> & Props> {
                     {coinToString({
                       value: convertBaseToStandard(
                         BASE.baseCoin,
-                        value ? this.networkFee(value) : 0
+                        this.networkFee(value)
                       ),
                       unit: { symbol: coins[BASE.baseCoin].coinTicker }
                     })}