From 2532b42959a5fd10393e11f39030b78643e506b4 Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonyg@leastfixedpoint.com>
Date: Sun, 26 Nov 2023 00:00:27 +0100
Subject: [PATCH] Make utf-8 decoding stricter in JavaScript

---
 implementations/javascript/packages/core/src/bytes.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/implementations/javascript/packages/core/src/bytes.ts b/implementations/javascript/packages/core/src/bytes.ts
index ff711e0..6633f14 100644
--- a/implementations/javascript/packages/core/src/bytes.ts
+++ b/implementations/javascript/packages/core/src/bytes.ts
@@ -6,7 +6,7 @@ import type { Writer, PreserveWritable } from './writer';
 import { decodeBase64, encodeBase64 } from './base64';
 
 const textEncoder = new TextEncoder();
-const textDecoder = new TextDecoder();
+const textDecoder = new TextDecoder('utf-8', { fatal: true });
 
 export const IsPreservesBytes = Symbol.for('IsPreservesBytes');