From 934130ba574ce765f9996db1ecae67bcd4cab013 Mon Sep 17 00:00:00 2001
From: EnderDev <kieran@dothq.org>
Date: Sun, 4 Feb 2024 13:47:07 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20Fix=20issue=20where=20accessing?=
 =?UTF-8?q?=20tooltip=20event=20target=20gave=20dead=20object=20error?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 actors/DotTooltipListenerChild.sys.mjs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/actors/DotTooltipListenerChild.sys.mjs b/actors/DotTooltipListenerChild.sys.mjs
index ab2a7c98a8..926a2fd6b6 100644
--- a/actors/DotTooltipListenerChild.sys.mjs
+++ b/actors/DotTooltipListenerChild.sys.mjs
@@ -205,6 +205,16 @@ export class DotTooltipListenerChild extends JSWindowActorChild {
 	 * @param {MouseEvent} event
 	 */
 	showTooltip(event) {
+		// Check if event is still accessible, the node
+		// holding the tooltip may have been purged from
+		// the DOM, resulting in a "dead object" error on
+		// the event.
+		try {
+			event.target;
+		} catch (e) {
+			return;
+		}
+
 		const target = this.getEventTarget(event);
 
 		const tooltipTarget = DOMUtils.shadowClosest(target, "[tooltip]");