[Mono-bugs] [Bug 368043] New: Cannot close window on Control Inspector. App crashes

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=368043


           Summary: Cannot close window on Control Inspector. App crashes
           Product: Mono: Class Libraries
           Version: 1.9.0
          Platform: i386
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Windows.Forms
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: rhowell at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


Steps to reproduce:
 - Run ControlInspector.exe (part of wf-apps)
 - Click File -> Windows.Forms
 - Select System.Windows.Forms.Button and click OK
 - Button window should appear.
 - Close the button window by click the red x in the top left of the window

Expected results:
 - window should close

Actual results:
 - Window does not close. If I click in the title bar (to move the window) the
app crashes.

How often does this happen? Always.


Stack trace:

Thu Mar  6 17:15:56 x64-macos-2.mono.lab.novell.com mono[1176] <Error>: doClip:
empty path.
Thu Mar  6 17:15:56 x64-macos-2.mono.lab.novell.com mono[1176] <Error>: doClip:
empty path.
Thu Mar  6 17:15:56 x64-macos-2.mono.lab.novell.com mono[1176] <Error>: doClip:
empty path.

Unhandled Exception: System.NullReferenceException: Object reference not set to
an instance of an object
  at System.Windows.Forms.CarbonInternal.WindowHandler.ProcessEvent (IntPtr
callref, IntPtr eventref, IntPtr handle, UInt32 kind, System.Windows.Forms.MSG&
msg) [0x00000] 
  at System.Windows.Forms.CarbonInternal.EventHandler.EventCallback (IntPtr
callref, IntPtr eventref, IntPtr handle) [0x00000] 
  at (wrapper native-to-managed)
System.Windows.Forms.CarbonInternal.EventHandler:EventCallback
(intptr,intptr,intptr)
  at (wrapper managed-to-native)
System.Windows.Forms.XplatUICarbon:SendEventToEventTarget (intptr,intptr)
  at System.Windows.Forms.XplatUICarbon.GetMessage (System.Object queue_id,
System.Windows.Forms.MSG& msg, IntPtr hWnd, Int32 wFilterMin, Int32 wFilterMax)
[0x00000] 
  at System.Windows.Forms.XplatUI.GetMessage (System.Object queue_id,
System.Windows.Forms.MSG& msg, IntPtr hWnd, Int32 wFilterMin, Int32 wFilterMax)
[0x00000] 
  at System.Windows.Forms.Application.RunLoop (Boolean Modal,
System.Windows.Forms.ApplicationContext context) [0x00000] 
  at System.Windows.Forms.Application.Run
(System.Windows.Forms.ApplicationContext context) [0x00000] 
  at System.Windows.Forms.Application.Run (System.Windows.Forms.Form mainForm)
[0x00000] 
  at ControlInspector.Startup.Main () [0x00000] 
x64-macos-2:ControlInspector mono$


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