From: Giovanni Campagna <gcampagna@src.gnome.org>
Date: Mon, 10 Sep 2012 13:43:24 +0000 (+0200)
Subject: NotificationDaemon: don't fail if a tray icon has no WM_CLASS
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~5893
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=7ebb5c6a107a3eef926f6709b8c8bc5a528d49ea;p=gnome-shell.git

NotificationDaemon: don't fail if a tray icon has no WM_CLASS

If there is no WM_CLASS for a tray icon, it returns null, not the empty
string. Detect that case without an exception.

https://bugzilla.gnome.org/show_bug.cgi?id=683724
---

diff --git a/js/ui/notificationDaemon.js b/js/ui/notificationDaemon.js
index 5b41197d1..2e800b3a4 100644
--- a/js/ui/notificationDaemon.js
+++ b/js/ui/notificationDaemon.js
@@ -499,7 +499,7 @@ const NotificationDaemon = new Lang.Class({
     },
 
     _onTrayIconAdded: function(o, icon) {
-        let wmClass = icon.wm_class.toLowerCase();
+        let wmClass = icon.wm_class ? icon.wm_class.toLowerCase() : '';
         if (STANDARD_TRAY_ICON_IMPLEMENTATIONS[wmClass] !== undefined)
             return;