IndexedDB error

clientapp/app.js

@@ -50,7 +50,10 @@ module.exports = {
                 app.desktop = new Desktop();
                 app.cache = new AppCache();
                 app.storage = new Storage();
-                app.storage.open(function() {
+                app.storage.open(function(success) {
+                  if (!success) {
+                    console.error('IndexedDB is not activated (private mode?)');
+                  }
                   cb();
                 });
             },

clientapp/storage/index.js

@@ -30,7 +30,7 @@ Storage.prototype = {
         var request = indexedDB.open('datastorage', this.version);
         request.onsuccess = function (e) {
             self.db = e.target.result;
-            cb(false, self.db);
+            cb(true);
         };
         request.onupgradeneeded = function (e) {
             var db = e.target.result;
@@ -40,7 +40,9 @@ Storage.prototype = {
             self.archive.setup(db);
             self.profiles.setup(db);
         };
-        request.onerror = cb;
+        request.onerror = function(e) {
+            cb(false);
+        };
     }
 };