From d73a6f8a113030e9a4adc911b0c1309748d17b71 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Mon, 1 Jul 2024 03:50:37 -0400
Subject: [PATCH] Fix PathUtils.joinRelatve() error when changing LABD on
 Windows

We store relative paths with forward slashes, but PathUtils requires
platform-specific slashes, so it was failing with
NS_ERROR_FILE_UNRECOGNIZED_PATH.

https://forums.zotero.org/discussion/115552/zotero-7-path-problem
---
 chrome/content/zotero/preferences/preferences_advanced.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chrome/content/zotero/preferences/preferences_advanced.js b/chrome/content/zotero/preferences/preferences_advanced.js
index c430312efd..315a69bb48 100644
--- a/chrome/content/zotero/preferences/preferences_advanced.js
+++ b/chrome/content/zotero/preferences/preferences_advanced.js
@@ -623,6 +623,8 @@ Zotero_Preferences.Attachment_Base_Directory = {
 				let storedPath = attachment.attachmentPath;
 				if (storedPath.startsWith(Zotero.Attachments.BASE_PATH_PLACEHOLDER)) {
 					relPath = storedPath.substr(Zotero.Attachments.BASE_PATH_PLACEHOLDER.length);
+					// Use platform-specific slashes, which PathUtils.joinRelative() requires below
+					relPath = Zotero.Attachments.fixPathSlashes(relPath);
 				}
 			}
 			catch (e) {