From 5c2367e8a9514bc5825801bc662b34c2ebde091e Mon Sep 17 00:00:00 2001
From: "Brian J. Fox" <bfox@brianjfox.com>
Date: Mon, 2 Nov 2026 15:23:25 +0000
Subject: [PATCH] fix(coder): report a missing browser instead of dying when
 $HOME/browsers is absent

---
 workflows/coder/check/check-app.ts | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/workflows/coder/check/check-app.ts b/workflows/coder/check/check-app.ts
index dd878ff9..5cfd3693 100644
--- a/workflows/coder/check/check-app.ts
+++ b/workflows/coder/check/check-app.ts
@@ -653,12 +653,22 @@ if (staticRoot) {
 
 // The sandbox setup unpacks Chrome's headless shell under $HOME/browsers. A sandboxed process may not
 // register Mach services, so Chrome runs as one process with its own sandbox off.
-const [chrome] = await Array.fromAsync(
-  new Bun.Glob("chrome-headless-shell-*/chrome-headless-shell").scan({
-    cwd: join(homedir(), "browsers"),
-    absolute: true,
-  }),
-);
+// With no browser installed the folder is not there at all, which is the same finding.
+const installedBrowsers = async () => {
+  try {
+    return await Array.fromAsync(
+      new Bun.Glob("chrome-headless-shell-*/chrome-headless-shell").scan({
+        cwd: join(homedir(), "browsers"),
+        absolute: true,
+      }),
+    );
+  } catch (error) {
+    if (error instanceof Error && "code" in error && error.code === "ENOENT")
+      return [];
+    throw error;
+  }
+};
+const [chrome] = await installedBrowsers();
 if (!chrome) {
   stop();
   fail("browser", "nothing under $HOME/browsers");