From cb62ab064d460f2e29ef725ec62808a9aa518bab Mon Sep 17 00:00:00 2001
From: Abe Jellinek <jellinek@berkeley.edu>
Date: Tue, 22 Oct 2024 14:47:22 -0400
Subject: [PATCH] Fix platformKeys initialization code running repeatedly

DOMContentLoaded bubbles up from note-editor and reader frames.
---
 chrome/content/zotero/platformKeys.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/platformKeys.js b/chrome/content/zotero/platformKeys.js
index d13fd10fc4..edc98636fa 100644
--- a/chrome/content/zotero/platformKeys.js
+++ b/chrome/content/zotero/platformKeys.js
@@ -1,4 +1,8 @@
-window.addEventListener('DOMContentLoaded', () => {
+window.addEventListener('DOMContentLoaded', (event) => {
+	if (event.currentTarget !== event.target) {
+		return;
+	}
+	
 	// Don't need to depend on Zotero object here
 	let isWin = AppConstants.platform == 'win';
 	let isMac = AppConstants.platform == 'macosx';