From 2732595588d298cbfad0d20e3e1e863ba2fcb17e Mon Sep 17 00:00:00 2001
From: coffee <zjchen1234@foxmail.com>
Date: Wed, 26 Jun 2024 17:10:09 +0800
Subject: [PATCH] fix: view function use buffer

---
 packages/accounts/src/utils.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/accounts/src/utils.ts b/packages/accounts/src/utils.ts
index 6a0bdca49b..734215e6c5 100644
--- a/packages/accounts/src/utils.ts
+++ b/packages/accounts/src/utils.ts
@@ -12,8 +12,10 @@ function parseJsonFromRawResponse(response: Uint8Array): any {
     return JSON.parse(Buffer.from(response).toString());
 }
 
-function bytesJsonStringify(input: any): Buffer {
-    return Buffer.from(JSON.stringify(input));
+export function stringifyJsonOrBytes(args: any): Buffer {
+    const isUint8Array =
+        args.byteLength !== undefined && args.byteLength === args.length;
+    return isUint8Array ? args : Buffer.from(JSON.stringify(args));
 }
 
 export function validateArgs(args: any) {
@@ -75,7 +77,7 @@ export async function viewFunction(connection: Connection, {
     methodName,
     args = {},
     parse = parseJsonFromRawResponse,
-    stringify = bytesJsonStringify,
+    stringify = stringifyJsonOrBytes,
     jsContract = false,
     blockQuery = { finality: 'optimistic' }
 }: ViewFunctionCallOptions): Promise<any> {
@@ -102,4 +104,4 @@ export async function viewFunction(connection: Connection, {
     }
 
     return result.result && result.result.length > 0 && parse(Buffer.from(result.result));
-}
\ No newline at end of file
+}