From 001938ff329a65c8c4e8a2a6bbf91464441acf00 Mon Sep 17 00:00:00 2001
From: Chris Thoburn <runspired@users.noreply.github.com>
Date: Sat, 20 Jul 2024 15:15:35 -0700
Subject: [PATCH] chore: dont crash for non-existent asset requests

---
 packages/diagnostic/server/bun/fetch.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/diagnostic/server/bun/fetch.js b/packages/diagnostic/server/bun/fetch.js
index 6f797dc531d..e13886f8dda 100644
--- a/packages/diagnostic/server/bun/fetch.js
+++ b/packages/diagnostic/server/bun/fetch.js
@@ -60,6 +60,13 @@ export function handleBunFetch(config, state, req, server) {
 
     // serve test assets
     debug(`Serving asset ${route} for browser ${bId} window ${wId}`);
-    return new Response(Bun.file(path.join(process.cwd(), config.assets, route)));
+    const asset = Bun.file(path.join(process.cwd(), config.assets, route));
+
+    return asset.exists().then((exists) => {
+      if (!exists) {
+        return new Response('Not Found', { status: 404 });
+      }
+      new Response(asset);
+    });
   }
 }