From dc026bf9a285d8ba3f6a6aa19ed36f95cb3d6d52 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Fri, 28 Aug 2026 23:33:32 -0700
Subject: [PATCH] Fix buffer slicing when normalizing.

---
 src/lib/wasm.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/lib/wasm.ts b/src/lib/wasm.ts
index f08d3d1..37bdbb4 100644
--- a/src/lib/wasm.ts
+++ b/src/lib/wasm.ts
@@ -124,10 +124,13 @@ export function normalize (name: string, byteLengthMin: number, byteLengthMax: n
 		return new Uint8Array(value.match(/[0-9a-f]{2}/gi)?.map(b => parseInt(b, 16)) || [])
 	}
 
-	if (!(value instanceof ArrayBuffer || value instanceof Uint8Array)) {
+	if (value instanceof ArrayBuffer) {
+		value = new Uint8Array(value)
+	}
+	if (!(value instanceof Uint8Array)) {
 		throw new TypeError(`${name} must be Uint8Array or ArrayBuffer`)
 	}
-	const bytes = new Uint8Array(value.slice())
+	const bytes = value.slice()
 	if (bytes.byteLength < byteLengthMin) {
 		throw new TypeError(`${name} must be at least ${byteLengthMin} bytes`)
 	}
-- 
2.52.0