From f59a55be171e64aa7deb021cad756ca3c69968cc Mon Sep 17 00:00:00 2001
From: Pierre <pierre.duval@gadz.org>
Date: Fri, 20 Aug 2021 06:09:36 +1000
Subject: [PATCH] fix: handle null case in getMultipleAccountsInfo (#19307)

* fix null case

* make it similar in interface to getProgramAccounts

Co-authored-by: Arrowana <8245419+Arrowana@users.noreply.github.com>
---
 web3.js/src/connection.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web3.js/src/connection.ts b/web3.js/src/connection.ts
index 788d5ccc12..a250b91d89 100644
--- a/web3.js/src/connection.ts
+++ b/web3.js/src/connection.ts
@@ -2415,13 +2415,13 @@ export class Connection {
   async getMultipleAccountsInfo(
     publicKeys: PublicKey[],
     commitment?: Commitment,
-  ): Promise<AccountInfo<Buffer>[] | null> {
+  ): Promise<(AccountInfo<Buffer> | null)[]> {
     const keys = publicKeys.map(key => key.toBase58());
     const args = this._buildArgs([keys], commitment, 'base64');
     const unsafeRes = await this._rpcRequest('getMultipleAccounts', args);
     const res = create(
       unsafeRes,
-      jsonRpcResultAndContext(nullable(array(AccountInfoResult))),
+      jsonRpcResultAndContext(array(nullable(AccountInfoResult))),
     );
     if ('error' in res) {
       throw new Error(