From: Chris Duncan <chris@zoso.dev>
Date: Fri, 8 Aug 2025 18:43:33 +0000 (-0700)
Subject: Avoid trying to transfer buffers if unsupported.
X-Git-Tag: v0.10.5~43^2~14
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=3940d5afa77eec8fbc71e3e5ad8c0250c1f15934;p=libnemo.git

Avoid trying to transfer buffers if unsupported.
---

diff --git a/src/lib/convert.ts b/src/lib/convert.ts
index 38dd256..5b20a05 100644
--- a/src/lib/convert.ts
+++ b/src/lib/convert.ts
@@ -71,8 +71,7 @@ export class bytes {
 			bytes = new Uint8Array(bytes)
 		}
 		if (bytes.buffer.detached) return
-		bytes.fill(0)
-		bytes.buffer.transfer()
+		bytes.fill(0).buffer.transfer?.()
 	}
 
 	/**
diff --git a/src/lib/safe.ts b/src/lib/safe.ts
index 147a50f..80290d7 100644
--- a/src/lib/safe.ts
+++ b/src/lib/safe.ts
@@ -305,7 +305,7 @@ export class Safe {
 
 	static async #createAesKey (purpose: 'encrypt' | 'decrypt', password: ArrayBuffer, keySalt: ArrayBuffer): Promise<CryptoKey> {
 		const derivationKey = await crypto.subtle.importKey('raw', password, 'PBKDF2', false, ['deriveBits', 'deriveKey'])
-		new Uint8Array(password).fill(0).buffer.transfer()
+		new Uint8Array(password).fill(0).buffer.transfer?.()
 		const derivationAlgorithm: Pbkdf2Params = {
 			name: 'PBKDF2',
 			hash: 'SHA-512',
diff --git a/src/lib/wallet.ts b/src/lib/wallet.ts
index 78648ff..79d9474 100644
--- a/src/lib/wallet.ts
+++ b/src/lib/wallet.ts
@@ -177,7 +177,7 @@ export class Wallet {
 			const b = new Uint8Array(this.#mnemonic)
 			this.#mnemonic = undefined
 			const m = bytes.toUtf8(b)
-			b.fill(0).buffer.transfer()
+			b.fill(0).buffer.transfer?.()
 			return m
 		} catch {
 			this.#mnemonic = undefined
@@ -191,7 +191,7 @@ export class Wallet {
 			const b = new Uint8Array(this.#seed)
 			this.#seed = undefined
 			const s = bytes.toHex(b)
-			b.fill(0).buffer.transfer()
+			b.fill(0).buffer.transfer?.()
 			return s
 		} catch {
 			this.#seed = undefined