From 9fd21ca277cb54ef2657426f2dd1cda0d199935d Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Fri, 6 Mar 2026 23:44:58 -0800
Subject: [PATCH] Reaquire WASM memory buffer before reading results, and
 investigate why memory is growing in the first place.

---
 index.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/index.ts b/index.ts
index 25e2f56..d571e7e 100644
--- a/index.ts
+++ b/index.ts
@@ -83,6 +83,7 @@ const NanoNaCl = async (bytes: number[]): Promise<void> => {
 				exports.derive()
 				const outPtr = exports.getOutputPointer()
 				const pk = new Uint8Array(32)
+				buffer = new DataView(memory.buffer)
 				for (let i = 0; i < 32; i++) {
 					pk[i] = buffer.getUint8(outPtr + i)
 				}
@@ -104,6 +105,7 @@ const NanoNaCl = async (bytes: number[]): Promise<void> => {
 				exports.sign()
 				const outPtr = exports.getOutputPointer()
 				const s = new Uint8Array(64)
+				buffer = new DataView(memory.buffer)
 				for (let i = 0; i < 64; i++) {
 					s[i] = buffer.getUint8(outPtr + i)
 				}
@@ -112,7 +114,7 @@ const NanoNaCl = async (bytes: number[]): Promise<void> => {
 			}
 
 			verify = function (s: Uint8Array, h: Uint8Array, k: Uint8Array): Uint8Array<ArrayBuffer> {
-				// assembly/nano-nacl/verify() => bool
+				// assembly/nano-nacl/verify() => void
 				let buffer: DataView | undefined = new DataView(memory.buffer)
 				let inPtr = exports.getInputPointer()
 				for (let i = 0; i < 64; i++) {
@@ -129,6 +131,7 @@ const NanoNaCl = async (bytes: number[]): Promise<void> => {
 				exports.verify()
 				const outPtr = exports.getOutputPointer()
 				const v = new Uint8Array(1)
+				buffer = new DataView(memory.buffer)
 				v[0] = buffer.getUint8(outPtr)
 				buffer = undefined
 				return v
-- 
2.47.3