From 673896390fa15289a83602c2daef5d9cc9452bbd Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@nodebb.org>
Date: Wed, 13 Aug 2025 10:00:39 -0400
Subject: [PATCH] fix: cache lookup error when doing loopback calls

---
 src/request.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/request.js b/src/request.js
index 713c3dd6ac..3ffde3916e 100644
--- a/src/request.js
+++ b/src/request.js
@@ -48,7 +48,7 @@ async function init() {
  */
 function lookup(hostname, options, callback) {
 	let { ok, lookup } = checkCache.get(hostname);
-	lookup = [...lookup];
+	lookup = lookup && [...lookup];
 	if (!ok) {
 		throw new Error('lookup-failed');
 	}