From 156292d44a54f52bc69f18a5ad6f64c0efcbca61 Mon Sep 17 00:00:00 2001
From: Chemi Atlow <chemi@testim.io>
Date: Thu, 15 Jun 2023 15:55:12 +0300
Subject: [PATCH] lib: create weakRef only if any signals provided
PR-URL: https://github.com/nodejs/node/pull/48448
Backport-PR-URL: https://github.com/nodejs/node/pull/48800
Fixes: https://github.com/nodejs/node/issues/48419
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Nitzan Uziely <linkgoron@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
lib/internal/abort_controller.js | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/internal/abort_controller.js b/lib/internal/abort_controller.js
index 778b04cc584847..052613e95a9c28 100644
--- a/lib/internal/abort_controller.js
+++ b/lib/internal/abort_controller.js
@@ -197,6 +197,9 @@ class AbortSignal extends EventTarget {
static any(signals) {
validateAbortSignalArray(signals, 'signals');
const resultSignal = createAbortSignal({ composite: true });
+ if (!signals.length) {
+ return resultSignal;
+ }
const resultSignalWeakRef = new WeakRef(resultSignal);
resultSignal[kSourceSignals] = new SafeSet();
for (let i = 0; i < signals.length; i++) {