From cc10987deea0411ac92b8f6dc069cba43e8a2281 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Sun, 18 Aug 2024 01:46:10 -0400
Subject: [PATCH] Fix error loading trash containing collection if
 bidi.browser.ui == true

https://forums.zotero.org/discussion/116980/zotero-7-0-1-center-right-panes-stop-displaying-items
---
 chrome/content/zotero/xpcom/data/itemFields.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/data/itemFields.js b/chrome/content/zotero/xpcom/data/itemFields.js
index 450ad84b44..5f97f0b0b4 100644
--- a/chrome/content/zotero/xpcom/data/itemFields.js
+++ b/chrome/content/zotero/xpcom/data/itemFields.js
@@ -424,7 +424,11 @@ Zotero.ItemFields = new function() {
 	 * @returns {'auto' | 'ltr' | 'rtl'}
 	 */
 	this.getDirection = function (itemTypeID, field, itemLanguage) {
-		// Primary fields: follow app locale
+		// Collection in trash
+		if (!itemTypeID) {
+			return Zotero.dir;
+		}
+		// Date fields: follow app locale
 		switch (field) {
 			case 'dateAdded':
 			case 'dateModified':