From 682cceca2dc7943256e050dae3de3e6b14c36355 Mon Sep 17 00:00:00 2001
From: Abe Jellinek <jellinek@berkeley.edu>
Date: Wed, 6 Nov 2024 15:05:39 -0500
Subject: [PATCH] Pass imported-URL attachment URL to reader (#4820)

---
 chrome/content/zotero/xpcom/reader.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/reader.js b/chrome/content/zotero/xpcom/reader.js
index 24071a3215..d950787967 100644
--- a/chrome/content/zotero/xpcom/reader.js
+++ b/chrome/content/zotero/xpcom/reader.js
@@ -563,7 +563,10 @@ class ReaderInstance {
 			throw new Error(`The file "${path}" is too large`);
 		}
 		return {
-			url: `zotero://attachment/${Zotero.API.getLibraryPrefix(item.libraryID)}/items/${item.key}/`
+			url: `zotero://attachment/${Zotero.API.getLibraryPrefix(item.libraryID)}/items/${item.key}/`,
+			importedFromURL: this._item.attachmentLinkMode === Zotero.Attachments.LINK_MODE_IMPORTED_URL
+				? this._item.getField('url')
+				: undefined,
 		};
 	}