From 5e982d3b55de5484ce5cba068ddf7fab47ea9391 Mon Sep 17 00:00:00 2001
From: Willian Mitsuda <wmitsuda@gmail.com>
Date: Wed, 22 Sep 2021 15:30:54 -0300
Subject: [PATCH] Guard against errors on getting erc20 metadata

---
 src/TokenTransferItem.tsx |  1 +
 src/useErigonHooks.ts     | 24 ++++++++++++++----------
 2 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/src/TokenTransferItem.tsx b/src/TokenTransferItem.tsx
index a093b7f..c9f40a2 100644
--- a/src/TokenTransferItem.tsx
+++ b/src/TokenTransferItem.tsx
@@ -18,6 +18,7 @@ type TokenTransferItemProps = {
   tokenMetas: TokenMetas;
 };
 
+// TODO: handle partial
 const TokenTransferItem: React.FC<TokenTransferItemProps> = ({
   t,
   txData,
diff --git a/src/useErigonHooks.ts b/src/useErigonHooks.ts
index 477f7b4..7322a0d 100644
--- a/src/useErigonHooks.ts
+++ b/src/useErigonHooks.ts
@@ -225,16 +225,20 @@ export const useTxData = (
           continue;
         }
         const erc20Contract = new Contract(t.token, erc20, provider);
-        const [name, symbol, decimals] = await Promise.all([
-          erc20Contract.name(),
-          erc20Contract.symbol(),
-          erc20Contract.decimals(),
-        ]);
-        tokenMetas[t.token] = {
-          name,
-          symbol,
-          decimals,
-        };
+        try {
+          const [name, symbol, decimals] = await Promise.all([
+            erc20Contract.name(),
+            erc20Contract.symbol(),
+            erc20Contract.decimals(),
+          ]);
+          tokenMetas[t.token] = {
+            name,
+            symbol,
+            decimals,
+          };
+        } catch (err) {
+          console.warn(`Couldn't get token ${t.token} metadata; ignoring`, err);
+        }
       }
 
       setTxData({