From e6cc5242f4615e362798c9ba67600c116c6993f9 Mon Sep 17 00:00:00 2001
From: Louis Chatriot <louis.chatriot@gmail.com>
Date: Sun, 8 Dec 2013 09:14:05 -0800
Subject: [PATCH] Fixed EXDEV issue in NW apps

---
 lib/datastore.js   | 2 +-
 lib/persistence.js | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/datastore.js b/lib/datastore.js
index 8e432a8..886e7e5 100644
--- a/lib/datastore.js
+++ b/lib/datastore.js
@@ -560,6 +560,6 @@ Datastore.prototype._remove = function (query, options, cb) {
 Datastore.prototype.remove = function () {
   this.executor.push({ this: this, fn: this._remove, arguments: arguments });
 };
-      
+
 
 module.exports = Datastore;
\ No newline at end of file
diff --git a/lib/persistence.js b/lib/persistence.js
index 4f28f9d..a7fe72d 100644
--- a/lib/persistence.js
+++ b/lib/persistence.js
@@ -37,7 +37,16 @@ function Persistence (options) {
 
   // For NW apps, store data in the same directory where NW stores application data
   if (this.filename && options.nodeWebkitAppName) {
+    console.log("==================================================================");
+    console.log("WARNING: The nodeWebkitAppName option is deprecated");
+    console.log("To get the path to the directory where Node Webkit stores the data");
+    console.log("for your app, use the internal nw.gui module like this");
+    console.log("require('nw.gui').App.dataPath");
+    console.log("See https://github.com/rogerwang/node-webkit/issues/500");
+    console.log("==================================================================");
     this.filename = Persistence.getNWAppFilename(options.nodeWebkitAppName, this.filename);
+    this.tempFilename = Persistence.getNWAppFilename(options.nodeWebkitAppName, this.tempFilename);
+    this.oldFilename = Persistence.getNWAppFilename(options.nodeWebkitAppName, this.oldFilename);
   }
 };