From c2a6a012bf1d8fcd5805e45754cebdfe211c6933 Mon Sep 17 00:00:00 2001
From: Richard Moore <github@ricmoo.com>
Date: Thu, 24 Feb 2022 03:51:53 -0500
Subject: [PATCH] Fix contracts when name resolution fails without any checks
 (#2737).

---
 packages/contracts/src.ts/index.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/contracts/src.ts/index.ts b/packages/contracts/src.ts/index.ts
index a3cb9a927d..2f96bae14a 100644
--- a/packages/contracts/src.ts/index.ts
+++ b/packages/contracts/src.ts/index.ts
@@ -720,6 +720,9 @@ export class BaseContract {
             }
         }
 
+        // Swallow bad ENS names to prevent Unhandled Exceptions
+        this.resolvedAddress.catch((e) => { });
+
         const uniqueNames: { [ name: string ]: Array<string> } = { };
         const uniqueSignatures: { [ signature: string ]: boolean } = { };
         Object.keys(this.interface.functions).forEach((signature) => {
@@ -879,6 +882,7 @@ export class BaseContract {
         if (this.deployTransaction) {
             defineReadOnly(contract, "deployTransaction", this.deployTransaction);
         }
+
         return contract;
     }