From 0857cefb0cce81fe6884c542c9c639b404dbe05c Mon Sep 17 00:00:00 2001
From: Martynas Bagdonas <git.martynas@gmail.com>
Date: Thu, 11 Aug 2022 12:12:11 +0300
Subject: [PATCH] Fix regression preventing opening PDF reader window when the
 tab is open

---
 chrome/content/zotero/zoteroPane.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/zoteroPane.js b/chrome/content/zotero/zoteroPane.js
index 7eba87be24..e954fd923d 100644
--- a/chrome/content/zotero/zoteroPane.js
+++ b/chrome/content/zotero/zoteroPane.js
@@ -4329,7 +4329,8 @@ var ZoteroPane = new function()
 						extraData && extraData.location,
 						{
 							openInWindow: (event && event.shiftKey)
-								|| (extraData && extraData.forceOpenPDFInWindow)
+								|| (extraData && extraData.forceOpenPDFInWindow),
+							allowDuplicate: event && event.shiftKey
 						}
 					);
 					return;