Recent Documents crash when cleared

I believe I fixed this in rev 1340. Reopen THIS bug if it did not fix it.

Still present in r1343 PPA, want me to check stack trace again? Sorry about the previous misposting, was just trying to avoid duplicates but misinterpreted the meaning of "deleted".

Yes please post your stack trace because I can't reproduce this bug.

@Dag: can you please re-confirm this bug is still happening? And if so please post your new stack trace.

Accepted docky into lucid-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance!

This functionality still seems to work in the -proposed package. But I didn't have the original crash. Seems no regression though.

Marshaling changed 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.InvalidOperationException: Operation is not valid due to the current state of the object
  at System.Linq.Enumerable.First[FileDockItem] (IEnumerable`1 source) [0x00000]
  at RecentDocuments.RecentDocumentsItem.UpdateInfo () [0x00051] in /build/buildd/docky-2.1.0~bzr1589/StandardPlugins/RecentDocuments/src/RecentDocumentsItem.cs:128
  at RecentDocuments.RecentDocumentsItem.RefreshRecentDocs () [0x0010f] in /build/buildd/docky-2.1.0~bzr1589/StandardPlugins/RecentDocuments/src/RecentDocumentsItem.cs:118
  at RecentDocuments.RecentDocumentsItem.<RecentDocumentsItem>m__2 (System.Object , System.EventArgs ) [0x00000] in /build/buildd/docky-2.1.0~bzr1589/StandardPlugins/RecentDocuments/src/RecentDocumentsItem.cs:95
  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.RecentManager.gtk_recent_manager_purge_items(IntPtr , IntPtr ByRef )
   at Gtk.RecentManager.PurgeItems()
   at RecentDocuments.RecentDocumentsItemProvider+<ClearRecent>c__AnonStorey0.<>m__0(System.Object o, Gtk.ResponseArgs args) in /build/buildd/docky-2.1.0~bzr1589/StandardPlugins/RecentDocuments/src/RecentDocumentsItemProvider.cs:line 71
   at System.Reflection.MonoMethod.InternalInvoke(System.Object , System.Object[] , System.Exception ByRef )
   at System.Reflection.MonoMethod.Invoke(System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
   at System.Reflection.MethodBase.Invoke(System.Object obj, System....

Fixed in rev 1593.

debdiff which fixes this is attached to bug #584094

Accepted docky into lucid-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance!

This bug was fixed in the package docky - 2.0.6-2

---------------
docky (2.0.6-2) unstable; urgency=low

  * Upload to unstable.

docky (2.0.6-1) experimental; urgency=low

  * New upstream release 2.0.6 "Just lovin' it",
    changes include:
    + fix check for existing instance
    + hitting ESC should cancel drags (LP: #460071)
    + make sure plugins enabled by default are added to the dock on first run
      and enable Trash docklet by default
    + update badge drawing so the text is consistently sized
    + fix leak of ThemedIcon/FileIcon in IconFromGIcon
    + fix non-square items arent properly darken (LP: #584094)
    + remove MenuList.Dispose which is not really needed, solves (LP: #609170)
    + shrink config dialog (LP: #591448)

    + RecentDocs: fix crash (LP: #580723)
    + Mounter: use a better MountItem.UniqueID and don't fill up gconf with
      useless keys (temporary fix for LP: #600311)
    + Weather: add weather icon for Smoke (LP: #612437)
    + CPUMonitor: fix CPU utilization percentage (LP: #604677)
    + GMail:
      - add debuging messages to gmail and log web response status when we
        have a web exception
      - fix crash and leak in Gmail
  * debian/patches:
    + drop 01_use_cli_for_wrapper.patch
  * patch build-system and bump dependency for new gio-sharp >= 2.22.2
    + update debian/patches/use-system-gio-sharp.patch
 -- Iain Lane <email address hidden> Tue, 07 Sep 2010 09:03:13 +0100

Verification for lucid

I've not been able to reproduce the original crash with docky 2.0.5-0ubuntu1 in lucid-updates, but I have verified that the version of docky 2.0.6-0ubuntu1 in -proposed doesn't crash either and is working correctly. Marking as verification-done

This bug was fixed in the package docky - 2.0.6-0ubuntu1

---------------
docky (2.0.6-0ubuntu1) lucid-proposed; urgency=low

  * New upstream release 2.0.6 "Just lovin' it",
    changes include:
    + fix check for existing instance
    + hitting ESC should cancel drags (LP: #460071)
    + make sure plugins enabled by default are added to the dock on first run
      and enable Trash docklet by default
    + update badge drawing so the text is consistently sized
    + fix leak of ThemedIcon/FileIcon in IconFromGIcon
    + fix non-square items arent properly darken (LP: #584094)
    + remove MenuList.Dispose which is not really needed, solves (LP: #609170)
    + shrink config dialog (LP: #591448)

    + RecentDocs: fix crash (LP: #580723)
    + Mounter: use a better MountItem.UniqueID and don't fill up gconf with
      useless keys (temporary fix for LP: #600311)
    + Weather: add weather icon for Smoke (LP: #612437)
    + CPUMonitor: fix CPU utilization percentage (LP: #604677)
    + GMail:
      - add debuging messages to gmail and log web response status when we
        have a web exception
      - fix crash and leak in Gmail
 -- Rico Tzschichholz <email address hidden> Wed, 01 Sep 2010 10:20:15 +0200