From cf344335edb6df496634cb6e953d0ceafa4a4ce5 Mon Sep 17 00:00:00 2001
From: Martynas Bagdonas <martbgd@gmail.com>
Date: Tue, 25 May 2021 19:48:35 +0300
Subject: [PATCH] Use item display title for PDF reader tabs

---
 chrome/content/zotero/xpcom/reader.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/chrome/content/zotero/xpcom/reader.js b/chrome/content/zotero/xpcom/reader.js
index cb96fef59e..40d445176f 100644
--- a/chrome/content/zotero/xpcom/reader.js
+++ b/chrome/content/zotero/xpcom/reader.js
@@ -89,12 +89,12 @@ class ReaderInstance {
 	
 	updateTitle() {
 		let item = Zotero.Items.get(this._itemID);
-		let title = item.getField('title');
+		let title = item.getDisplayTitle();
 		let parentItemID = item.parentItemID;
 		if (parentItemID) {
 			let parentItem = Zotero.Items.get(parentItemID);
 			if (parentItem) {
-				title = parentItem.getField('title');
+				title = parentItem.getDisplayTitle();
 			}
 		}
 		this._setTitleValue(title);