From 8901b608a8febf030f08bbba4058038ed73c1a1e Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Sat, 15 Aug 2026 22:47:59 -0700
Subject: [PATCH] Log more helpful info on wasm error.

---
 src/assembly/index.ts | 2 +-
 src/lib/nano25519.ts  | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/assembly/index.ts b/src/assembly/index.ts
index be6705e..5d2a4a1 100644
--- a/src/assembly/index.ts
+++ b/src/assembly/index.ts
@@ -195,7 +195,7 @@ const verify_k = new StaticArray<u8>(PUBLICKEY_BYTES)
  * @param {u64} k - 32-byte public key
  */
 export function verify (mlen: i32): void {
-	if (mlen < 0 || mlen > 32768) throw new Error()
+	if (mlen < 0 || mlen > 32768) throw new Error('invalid message length')
 	const s = verify_s
 	const m = MESSAGE_BUFFER
 	const k = verify_k
diff --git a/src/lib/nano25519.ts b/src/lib/nano25519.ts
index 2f402b2..115d90d 100644
--- a/src/lib/nano25519.ts
+++ b/src/lib/nano25519.ts
@@ -37,8 +37,7 @@ export const nano25519_init = (bytes: number[]): { derive: typeof derive, sign:
 				file >>>= 0
 				row >>>= 0
 				col >>>= 0
-				const message = 'nano25519/async wasm abort'
-				console.error(message, getString(msg), getString(file), { msg, file, row, col })
+				const message = `Nano25519WasmError: ${getString(msg)}, ${getString(file)}, row ${row}, col ${col}`
 				throw new Error(message)
 			},
 			"performance.now" () {
-- 
2.52.0