From 2738e944bc66957e4b17ef4eae9335eac3903007 Mon Sep 17 00:00:00 2001
From: Benjamin Gruenbaum <benjamingr@gmail.com>
Date: Thu, 28 May 2020 17:43:11 +0300
Subject: [PATCH] events: set target property to null

---
 lib/internal/event_target.js      | 3 ++-
 test/parallel/test-eventtarget.js | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/internal/event_target.js b/lib/internal/event_target.js
index 5ece72ea1d9433..5171368c59a0ad 100644
--- a/lib/internal/event_target.js
+++ b/lib/internal/event_target.js
@@ -60,6 +60,7 @@ class Event {
       enumerable: true,
       configurable: false
     });
+    this[kTarget] = null;
   }
 
   [customInspectSymbol](depth, options) {
@@ -241,7 +242,7 @@ class EventTarget {
     }
 
     if (this.#emitting.has(event.type) ||
-        event[kTarget] !== undefined) {
+        event[kTarget] !== null) {
       throw new ERR_EVENT_RECURSION(event.type);
     }
 
diff --git a/test/parallel/test-eventtarget.js b/test/parallel/test-eventtarget.js
index c0e760d13b1369..ecc1fb91714485 100644
--- a/test/parallel/test-eventtarget.js
+++ b/test/parallel/test-eventtarget.js
@@ -370,6 +370,7 @@ ok(EventTarget);
 {
   const target = new EventTarget();
   const event = new Event('foo');
+  strictEqual(event.target, null);
   target.addEventListener('foo', common.mustCall((event) => {
     strictEqual(event.target, target);
     strictEqual(event.currentTarget, target);