From e67b4e73b57d152c4897acd66cf1347cbdf20444 Mon Sep 17 00:00:00 2001
From: Justin Whear <justin.whear@gmail.com>
Date: Wed, 15 Feb 2023 12:58:53 -0800
Subject: Fix 2063 (#2079)

---
 test/bun.js/buffer.test.js | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/bun.js/buffer.test.js')

diff --git a/test/bun.js/buffer.test.js b/test/bun.js/buffer.test.js
index f8704d040..0dcf96816 100644
--- a/test/bun.js/buffer.test.js
+++ b/test/bun.js/buffer.test.js
@@ -2550,3 +2550,11 @@ it("should not perform out-of-bound access on invalid UTF-8 byte sequence", () =
   expect(str.length).toBe(6);
   expect(str).toBe("\uFFFD\x13\x12\x11\x10\x09");
 });
+
+it("repro #2063", () => {
+  const buf = Buffer.from("eyJlbWFpbCI6Ijg3MTg4NDYxN0BxcS5jb20iLCJpZCI6OCwicm9sZSI6Im5vcm1hbCIsImlhdCI6MTY3NjI4NDQyMSwiZXhwIjoxNjc2ODg5MjIxfQ", 'base64');
+  expect(buf.length).toBe(85);
+  expect(buf[82]).toBe(50);
+  expect(buf[83]).toBe(49);
+  expect(buf[84]).toBe(125);
+});
-- 
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