Fix NFT transfer with big token id (#4636)

MetaMask · Jul 28, 2022 · 3e542b8 · 3e542b8
1 parent 0fba3f3
commit 3e542b8
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/app/util/number/index.js b/app/util/number/index.js
@@ -735,5 +735,5 @@ export const toHexadecimal = (decimal) => {
     decimal = String(decimal);
   }
   if (decimal.startsWith('0x')) return decimal;
-  return parseInt(decimal, 10).toString(16);
+  return toBigNumber.dec(decimal).toString(16);
 };
diff --git a/app/util/number/index.test.ts b/app/util/number/index.test.ts
@@ -480,6 +480,9 @@ describe('toHexadecimal', () => {
     expect(toHexadecimal(2)).toEqual('2');
     expect(toHexadecimal()).toEqual(undefined);
     expect(toHexadecimal(1232)).toEqual('4d0');
+    expect(
+      toHexadecimal('123456789012345678901234567890123456789012345678'),
+    ).toEqual('159ffe6f22fd5cc42c524df6fd5e28d0de38f34e');
   });
 });