[Mono-bugs] [Bug 79119][Nor] New - Backtraces when closing application
bugzilla-daemon at bugzilla.ximian.com
bugzilla-daemon at bugzilla.ximian.com
Sun Aug 20 06:54:21 EDT 2006
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Changed by greblus at gmail.com.
http://bugzilla.ximian.com/show_bug.cgi?id=79119
--- shadow/79119 2006-08-20 06:54:21.000000000 -0400
+++ shadow/79119.tmp.1450 2006-08-20 06:54:21.000000000 -0400
@@ -0,0 +1,175 @@
+Bug#: 79119
+Product: Mono: Class Libraries
+Version: unspecified
+OS:
+OS Details: Ubuntu Dapper, mono-1.1.16.1
+Status: NEW
+Resolution:
+Severity:
+Priority: Normal
+Component: Windows.Forms
+AssignedTo: peter at novonyx.com
+ReportedBy: greblus at gmail.com
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL:
+Cc:
+Summary: Backtraces when closing application
+
+Description of Problem:
+
+When I close my simple app and use Application.ApplicationExit or Closing
+event handler I get strange looking windows and a backtrace. I'll attach
+two simple examples, the output of the first one (forms1.exe) is this:
+
+Mono System.Windows.Forms Assembly [$auto_build_revision$]
+Gtk colorscheme read
+X11 Error encountered:
+ Error: BadDrawable (invalid Pixmap or Window parameter)
+ Request: 14 (X_GetGeometry)
+ Resource ID: 0x3800008
+ Serial: 7
+ Hwnd: Hwnd, Mapped:False ClientWindow:0x3800008,
+WholeWindow:0x3800007, Parent:[Hwnd, Mapped:False ClientWindow:0x3800006,
+WholeWindow:0x3800005, Parent:[<null>]]
+ Control: System.Windows.Forms.Button, Text: OK
+ at System.Windows.Forms.XplatUIX11.WhereString ()
+ at System.Windows.Forms.XplatUIX11.HandleError ()
+ at System.Windows.Forms.XplatUIX11.HandleError ()
+ at System.Drawing.GDIPlus.GdipCreateFromXDrawable_linux ()
+ at System.Drawing.GDIPlus.GdipCreateFromXDrawable_linux ()
+ at System.Drawing.Graphics.FromXDrawable ()
+ at System.Drawing.Graphics.FromHwnd ()
+ at System.Windows.Forms.XplatUIX11.PaintEventStart ()
+ at System.Windows.Forms.XplatUI.PaintEventStart ()
+ at System.Windows.Forms.Control.WndProc ()
+ at System.Windows.Forms.ButtonBase.WndProc ()
+ at System.Windows.Forms.Button.WndProc ()
+ at System.Windows.Forms.Control+ControlNativeWindow.WndProc ()
+ at System.Windows.Forms.NativeWindow.WndProc ()
+ at System.Windows.Forms.XplatUIX11.SendMessage ()
+ at System.Windows.Forms.XplatUIX11.UpdateWindow ()
+ at System.Windows.Forms.XplatUI.UpdateWindow ()
+ at System.Windows.Forms.Control.Refresh ()
+ at System.Windows.Forms.ButtonBase.Redraw ()
+ at System.Windows.Forms.ButtonBase.OnGotFocus ()
+ at System.Windows.Forms.Control.WndProc ()
+ at System.Windows.Forms.ButtonBase.WndProc ()
+ at System.Windows.Forms.Button.WndProc ()
+ at System.Windows.Forms.Control+ControlNativeWindow.WndProc ()
+ at System.Windows.Forms.NativeWindow.WndProc ()
+ at System.Windows.Forms.XplatUIX11.SendMessage ()
+ at System.Windows.Forms.XplatUIX11.SetFocus ()
+ at System.Windows.Forms.XplatUI.SetFocus ()
+ at System.Windows.Forms.Control.SelectChild ()
+ at System.Windows.Forms.ContainerControl.set_ActiveControl ()
+ at System.Windows.Forms.Control.Select ()
+ at System.Windows.Forms.Control.SelectNextControl ()
+ at System.Windows.Forms.Form.OnCreateControl ()
+ at System.Windows.Forms.Control.CreateControl ()
+ at System.Windows.Forms.Control.SetVisibleCore ()
+ at System.Windows.Forms.Form.SetVisibleCore ()
+ at System.Windows.Forms.Control.set_Visible ()
+ at System.Windows.Forms.Application.RunLoop ()
+ at System.Windows.Forms.Form.ShowDialog ()
+ at System.Windows.Forms.Form.ShowDialog ()
+ at System.Windows.Forms.MessageBox+MessageBoxForm.RunDialog ()
+ at System.Windows.Forms.MessageBox.Show ()
+ at SomeForm.OnAppExit ()
+ at System.MulticastDelegate.invoke_void_object_EventArgs ()
+ at System.Windows.Forms.Application+MWFThread.Exit ()
+ at System.Windows.Forms.Application.RunLoop ()
+ at System.Windows.Forms.Application.Run ()
+ at Gui.Main ()
+
+When i try to close the second one forms2.exe, I've a MessageBox not
+properly displayed/refreshed (lacking "No" button):
+
+http://greblus.go.pl/stuff/f2.1.png
+
+After clicking No it stays not refreshed (but it's working after I force it
+to refresh):
+
+http://greblus.go.pl/stuff/f2.2.png
+
+The output:
+Mono System.Windows.Forms Assembly [$auto_build_revision$]
+Gtk colorscheme read
+X11 Error encountered:
+ Error: BadDrawable (invalid Pixmap or Window parameter)
+ Request: 14 (X_GetGeometry)
+ Resource ID: 0x3A00008
+ Serial: 7
+ Hwnd: Hwnd, Mapped:False ClientWindow:0x3A00008,
+WholeWindow:0x3A00007, Parent:[Hwnd, Mapped:False ClientWindow:0x3A00006,
+WholeWindow:0x3A00005, Parent:[<null>]]
+ Control: System.Windows.Forms.Button, Text: Yes
+ at System.Windows.Forms.XplatUIX11.WhereString ()
+ at System.Windows.Forms.XplatUIX11.HandleError ()
+ at System.Windows.Forms.XplatUIX11.HandleError ()
+ at System.Drawing.GDIPlus.GdipCreateFromXDrawable_linux ()
+ at System.Drawing.GDIPlus.GdipCreateFromXDrawable_linux ()
+ at System.Drawing.Graphics.FromXDrawable ()
+ at System.Drawing.Graphics.FromHwnd ()
+ at System.Windows.Forms.XplatUIX11.PaintEventStart ()
+ at System.Windows.Forms.XplatUI.PaintEventStart ()
+ at System.Windows.Forms.Control.WndProc ()
+ at System.Windows.Forms.ButtonBase.WndProc ()
+ at System.Windows.Forms.Button.WndProc ()
+ at System.Windows.Forms.Control+ControlNativeWindow.WndProc ()
+ at System.Windows.Forms.NativeWindow.WndProc ()
+ at System.Windows.Forms.XplatUIX11.SendMessage ()
+ at System.Windows.Forms.XplatUIX11.UpdateWindow ()
+ at System.Windows.Forms.XplatUI.UpdateWindow ()
+ at System.Windows.Forms.Control.Refresh ()
+ at System.Windows.Forms.ButtonBase.Redraw ()
+ at System.Windows.Forms.ButtonBase.OnGotFocus ()
+ at System.Windows.Forms.Control.WndProc ()
+ at System.Windows.Forms.ButtonBase.WndProc ()
+ at System.Windows.Forms.Button.WndProc ()
+ at System.Windows.Forms.Control+ControlNativeWindow.WndProc ()
+ at System.Windows.Forms.NativeWindow.WndProc ()
+ at System.Windows.Forms.XplatUIX11.SendMessage ()
+ at System.Windows.Forms.XplatUIX11.SetFocus ()
+ at System.Windows.Forms.XplatUI.SetFocus ()
+ at System.Windows.Forms.Control.SelectChild ()
+ at System.Windows.Forms.ContainerControl.set_ActiveControl ()
+ at System.Windows.Forms.Control.Select ()
+ at System.Windows.Forms.Control.SelectNextControl ()
+ at System.Windows.Forms.Form.OnCreateControl ()
+ at System.Windows.Forms.Control.CreateControl ()
+ at System.Windows.Forms.Control.SetVisibleCore ()
+ at System.Windows.Forms.Form.SetVisibleCore ()
+ at System.Windows.Forms.Control.set_Visible ()
+ at System.Windows.Forms.Application.RunLoop ()
+ at System.Windows.Forms.Form.ShowDialog ()
+ at System.Windows.Forms.Form.ShowDialog ()
+ at System.Windows.Forms.MessageBox+MessageBoxForm.RunDialog ()
+ at System.Windows.Forms.MessageBox.Show ()
+ at SomeForm.OnClosing ()
+ at System.MulticastDelegate.invoke_void_object_CancelEventArgs ()
+ at System.Windows.Forms.Form.OnClosing ()
+ at System.Windows.Forms.Form.WndProc ()
+ at System.Windows.Forms.Control+ControlNativeWindow.WndProc ()
+ at System.Windows.Forms.NativeWindow.WndProc ()
+ at System.Windows.Forms.XplatUIX11.DispatchMessage ()
+ at System.Windows.Forms.XplatUI.DispatchMessage ()
+ at System.Windows.Forms.Application.RunLoop ()
+ at System.Windows.Forms.Application.Run ()
+ at Gui.Main ()
+
+Steps to reproduce the problem:
+1. Compile and run the attached files
+
+Actual Results:
+Backtraces, windows not displayed properly and slowly.
+
+Expected Results:
+No backtraces.
+
+How often does this happen?
+Always.
+
+Additional Information:
+if i unset MONO_THEME it's still happening, so it's not the reason (my
+first guess).
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