[ubuntu-mono] [Bug 576596] Re: Deleting label in mail applet causes docky to crash

[Iain Lane]

** Changed in: docky (Ubuntu Lucid)
       Status: In Progress => Triaged

** Changed in: docky (Ubuntu Lucid)
     Assignee: Iain Lane (laney) => (unassigned)

** Changed in: docky (Ubuntu Lucid)
   Importance: Undecided => Critical

-- 
Deleting label in mail applet causes docky to crash
https://bugs.launchpad.net/bugs/576596
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Status in Docky: Fix Committed
Status in “docky” package in Ubuntu: Fix Released
Status in “docky” source package in Lucid: Triaged

Bug description:
Open docky, open mail applet, click settings, click labels, try to delete a user added label
this causes docky to crush. running ubutnu 10.04 gnome 2.30 and compiz

ckyinglor at inglor-desktop:~$ docky --debug
[Info  22:37:39.532] Docky version: 2.1.0 bzr docky r1324 ppa
[Info  22:37:39.549] Kernel version: 2.6.32.22
[Info  22:37:39.551] CLR version: 2.0.50727.1433
[Debug 22:37:40.254] [UserArgs] BufferTime = 10
[Debug 22:37:40.254] [UserArgs] MaxSize = 2147483647
[Debug 22:37:40.254] [UserArgs] NetbookMode = False
[Debug 22:37:40.254] [UserArgs] NoPollCursor = False
[Info  22:37:40.455] [DockController] Setting theme: Glass
[Info  22:37:41.687] [PluginManager] Loaded "Docky.Widgets,1.0".
[Info  22:37:41.688] [PluginManager] Loaded "Docky.Widgets,1.0".
[Info  22:37:41.689] [PluginManager] Loaded "Weather".
[Info  22:37:41.717] [PluginManager] Loaded "Trash".
[Info  22:37:41.738] [PluginManager] Loaded "Desktop".
[Info  22:37:41.745] [PluginManager] Loaded "GMail".
[Info  22:37:41.754] [PluginManager] Loaded "Recent Documents".
[Info  22:37:42.259] [Helper] Starting gtg_menus.py
[Info  22:37:42.300] [Helper] Starting open_terminal_here.py
[Info  22:37:42.323] [Helper] Starting pidgin_control.py
[Info  22:37:42.334] [Helper] Starting rhythmbox_control.py
[Info  22:37:42.444] [DrawingService] Could not find 'banshee', using fallback of 'extension'.
[Info  22:37:42.497] [DrawingService] Could not find 'deluge', using fallback of 'extension'.
[Info  22:37:42.541] [DrawingService] Could not find 'emesene', using fallback of 'extension'.
[Info  22:37:42.581] [DrawingService] Could not find 'gajim', using fallback of 'extension'.
[Info  22:37:42.607] [DrawingService] Could not find 'gtg', using fallback of 'extension'.
[Info  22:37:42.619] [DrawingService] Could not find 'liferea', using fallback of 'extension'.
[Info  22:37:44.168] [AbstractWeatherSource] Weather Underground: Reloading weather data
[Info  22:37:44.179] [GMailAtom] Fetching Atom feed: https://mail.google.com/mail/feed/atom/Inglor
[Debug 22:37:44.181] [AbstractWeatherSource] Weather Underground: Fetching XML file 'http://api.wunderground.com/auto/wui/geo/WXCurrentObXML/index.xml?query=Jerusalem%2c+Israel'
[Info  22:37:44.190] [GMailAtom] Fetching Atom feed: https://mail.google.com/mail/feed/atom/Inbox
[Info  22:37:50.012] [AbstractWeatherSource] Weather Underground: no image for condition 'unknown'
[Debug 22:37:50.016] [AbstractWeatherSource] Weather Underground: Fetching XML file 'http://api.wunderground.com/auto/wui/geo/ForecastXML/index.xml?query=Jerusalem%2c+Israel'
[Debug 22:37:51.164] [AbstractWeatherSource] Weather Underground: reload success
[Fatal 22:37:58.437] [Gtk] gtk_container_remove: assertion `GTK_IS_WIDGET (widget)' failed
Marshaling clicked signal
Exception in Gtk# callback delegate
  Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object
  at Docky.Widgets.TileView.OnTileActiveChanged (System.Object o, System.EventArgs args) [0x00000] 
  at Docky.Widgets.ListOnlyTileView.OnTileActiveChanged (System.Object o, System.EventArgs args) [0x00000] 
  at Docky.Widgets.Tile.OnAddRemoveClicked (System.Object o, System.EventArgs args) [0x00000] 
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (object,object[],System.Exception&)
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] 
  at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] 
  at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000] 
  at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000] 
  at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] 
  at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x00000] 
  at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x00000] 
  at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x00000] 
   at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
   at GLib.SignalClosure.MarshalCallback(IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data)
   at Gtk.Application.gtk_main()
   at Gtk.Application.Run()
   at Docky.Docky.Main(System.String[] args)
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
Cairo.Context: called from finalization thread, programmer is missing a call to Dispose
inglor at inglor-desktop:~$