From c45c9cc23bc195ec46372d9cc6642ef790f56902 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Thu, 9 Aug 2018 04:16:29 -0400
Subject: [PATCH] Fix error backing up database

Broken since f7e411d561. This affected automatic backups and DB
integrity check repairs (which do a backup first).
---
 chrome/content/zotero/xpcom/db.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/db.js b/chrome/content/zotero/xpcom/db.js
index 417be5d484..58c8648d0f 100644
--- a/chrome/content/zotero/xpcom/db.js
+++ b/chrome/content/zotero/xpcom/db.js
@@ -1021,7 +1021,7 @@ Zotero.DBConnection.prototype.backupDatabase = Zotero.Promise.coroutine(function
 		if (!suffix && !force) {
 			let backupFile = this._dbPath + '.bak';
 			if (yield OS.File.exists(backupFile)) {
-				let currentDBTime = (yield OS.File.stat(file.path)).lastModificationDate;
+				let currentDBTime = (yield OS.File.stat(file)).lastModificationDate;
 				let lastBackupTime = (yield OS.File.stat(backupFile)).lastModificationDate;
 				if (currentDBTime == lastBackupTime) {
 					Zotero.debug("Database '" + this._dbName + "' hasn't changed -- skipping backup");