From 1ac35b5d56ff292e5da9e466266b34ce875de397 Mon Sep 17 00:00:00 2001
From: Rod Boev <rod.boev@gmail.com>
Date: Thu, 5 Feb 2026 10:12:45 -0500
Subject: [PATCH] Clear setTimeout when fetch wins the race

Prevents the timer callback from firing unnecessarily after a
successful fetch response.
---
 src/shared/worker-utils.ts | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/shared/worker-utils.ts b/src/shared/worker-utils.ts
index b3985e50..e83b7b4b 100644
--- a/src/shared/worker-utils.ts
+++ b/src/shared/worker-utils.ts
@@ -17,11 +17,15 @@ const HEALTH_CHECK_TIMEOUT_MS = getTimeout(HOOK_TIMEOUTS.HEALTH_CHECK);
  * The orphaned fetch is harmless since the process exits shortly after.
  */
 export function fetchWithTimeout(url: string, init: RequestInit = {}, timeoutMs: number): Promise<Response> {
+  let timeoutId: ReturnType<typeof setTimeout>;
   return Promise.race([
-    fetch(url, init),
-    new Promise<never>((_, reject) =>
-      setTimeout(() => reject(new Error(`Request timed out after ${timeoutMs}ms`)), timeoutMs)
-    ),
+    fetch(url, init).then(response => {
+      clearTimeout(timeoutId);
+      return response;
+    }),
+    new Promise<never>((_, reject) => {
+      timeoutId = setTimeout(() => reject(new Error(`Request timed out after ${timeoutMs}ms`)), timeoutMs);
+    }),
   ]);
 }