| Index: lib/notificationHelper.js | 
| =================================================================== | 
| --- a/lib/notificationHelper.js | 
| +++ b/lib/notificationHelper.js | 
| @@ -131,7 +131,7 @@ | 
|  | 
| function showNotification(notification) | 
| { | 
| -  if (!notification || activeNotification && activeNotification.id == notification.id) | 
| +  if (activeNotification && activeNotification.id == notification.id) | 
| return; | 
|  | 
| activeNotification = notification; | 
| @@ -239,7 +239,4 @@ | 
| return activeNotification; | 
| }; | 
|  | 
| -NotificationStorage.addShowListener(function(notification) | 
| -{ | 
| -  showNotification(notification); | 
| -}); | 
| +NotificationStorage.addShowListener(showNotification); | 
|  |