From 2083a47cd0d9d981bb7bb228606e5a9f077d7a3b Mon Sep 17 00:00:00 2001
From: Domenic Denicola <d@domenic.me>
Date: Wed, 2 Sep 2020 13:11:39 -0400
Subject: [PATCH] Live viewer: fix in browsers that don't expose the SAB global

Closes #168.
---
 live-viewer/index.html | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/live-viewer/index.html b/live-viewer/index.html
index f0b11fd..98890b7 100644
--- a/live-viewer/index.html
+++ b/live-viewer/index.html
@@ -2,6 +2,13 @@
 <meta charset="utf-8">
 <title>Live URL Viewer</title>
 <link rel="stylesheet" href="style.css">
+
+<script>
+// whatwg-url.js depends on SharedArrayBuffer being global, but we can't set COOP+COEP headers on
+// GitHub pages.
+window.SharedArrayBuffer =
+  new WebAssembly.Memory({ shared:true, initial:1, maximum:1 }).buffer.constructor;
+</script>
 <script src="whatwg-url.js"></script>
 
 <h1>Live URL Viewer</h1>