From: Matt Corallo <git@bluematt.me>
Date: Thu, 6 Oct 2022 19:16:13 +0000 (+0000)
Subject: [TS] Correct encodeUint64Array array view length
X-Git-Tag: v0.0.112.0^2~15
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=6b74b1e81161c39c95b6755954252862dd03ab19;p=ldk-java

[TS] Correct encodeUint64Array array view length

Otherwise the `set` call fails as the array view we've constructed
is only 1 element long.
---

diff --git a/typescript_strings.py b/typescript_strings.py
index 84dd9a15..ee4e7094 100644
--- a/typescript_strings.py
+++ b/typescript_strings.py
@@ -187,9 +187,9 @@ export function encodeUint32Array (inputArray: Uint32Array|Array<number>): numbe
 /* @internal */
 export function encodeUint64Array (inputArray: BigUint64Array|Array<bigint>): number {
 	const cArrayPointer = wasm.TS_malloc((inputArray.length + 1) * 8);
-	const arrayMemoryView = new BigUint64Array(wasm.memory.buffer, cArrayPointer, 1);
-	arrayMemoryView.set(inputArray, 1);
+	const arrayMemoryView = new BigUint64Array(wasm.memory.buffer, cArrayPointer, inputArray.length + 1);
 	arrayMemoryView[0] = BigInt(inputArray.length);
+	arrayMemoryView.set(inputArray, 1);
 	return cArrayPointer;
 }