From 4bd4ff46cf894a29bc6d4a9b58c4d6a4bd5e2ddd Mon Sep 17 00:00:00 2001
From: Brandon Millman <brandon.millman@gmail.com>
Date: Fri, 26 Oct 2018 11:36:01 -0700
Subject: Make doesBuyQuoteMatchState in reducer less strict

---
 packages/instant/src/redux/reducer.ts | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

(limited to 'packages/instant/src/redux/reducer.ts')

diff --git a/packages/instant/src/redux/reducer.ts b/packages/instant/src/redux/reducer.ts
index 4f572532a..614ed21ac 100644
--- a/packages/instant/src/redux/reducer.ts
+++ b/packages/instant/src/redux/reducer.ts
@@ -143,12 +143,17 @@ const doesBuyQuoteMatchState = (buyQuote: BuyQuote, state: State): boolean => {
     if (selectedAssetIfExists.assetData !== buyQuote.assetData) {
         return false;
     }
-    // if buyQuote's assetBuyAmount does not match selectedAssetAmount, return false
+    // if ERC20 and buyQuote's assetBuyAmount does not match selectedAssetAmount, return false
+    // if ERC721, return true
     const selectedAssetMetaData = selectedAssetIfExists.metaData;
-    const selectedAssetAmountBaseUnits =
-        selectedAssetMetaData.assetProxyId === AssetProxyId.ERC20
-            ? Web3Wrapper.toBaseUnitAmount(selectedAssetAmountIfExists, selectedAssetMetaData.decimals)
-            : new BigNumber(1);
-    const doesAssetAmountMatch = selectedAssetAmountBaseUnits.eq(buyQuote.assetBuyAmount);
-    return doesAssetAmountMatch;
+    if (selectedAssetMetaData.assetProxyId === AssetProxyId.ERC20) {
+        const selectedAssetAmountBaseUnits = Web3Wrapper.toBaseUnitAmount(
+            selectedAssetAmountIfExists,
+            selectedAssetMetaData.decimals,
+        );
+        const doesAssetAmountMatch = selectedAssetAmountBaseUnits.eq(buyQuote.assetBuyAmount);
+        return doesAssetAmountMatch;
+    } else {
+        return true;
+    }
 };
-- 
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