[Mono-dev] windows.form regression with mono 2.8.1

[Stifu]

I don't know whether others can reproduce it.
I don't have a Mac, and Ralph has his own modded Mono version.


matteo tesser wrote:
> 
> Hi, I do not understood I'm the only one who suffers from this bug, or
> is someone else experiencing it?
> 
> To your information, in my develpment machine I have setup a parallel
> mono environment, but I do not think this causing side effects because
>  I tried the sample in an power-pc mac and I obtain the same error.
> 
> Matteo
> 
> 
> 
> On Thu, Nov 18, 2010 at 9:53 PM, Stifu <stifu at free.fr> wrote:
>>
>> Ralph, even if they include your fixes (and they hopefully will, despite
>> the
>> fact they won't be easy to review in their current form), these fixes
>> most
>> likely wouldn't make it in a minor release. So, not before Mono 2.10 at
>> the
>> earliest.
>>
>> Still, that doesn't explain the regression from 2.8 to 2.8.1... There
>> were
>> apparently no WinForms fixes, and the only Mac-specific change seems to
>> be
>> "GetProcessById now works on Mac".
>>
>>
>> Ralph Leckett wrote:
>>>
>>> I tried this on my version of Mono with all my fixes to version 2.8
>>> and it worked fine. My fixes were submitted to the Mono team on Oct 30
>>> but none of it has made it to version 2.8.1 which is more my fault
>>> than theirs. To be honest, I have forgotten all the bugs that I fixed.
>>> I do remember that there were a lot of them.
>>>
>>> Ralph
>>>
>>>
>>> On 11/18/10, matteo tesser <matteo.tesser at gmail.com> wrote:
>>>> Hello,
>>>> I tried to run this simple program on osx 10.6 and mono 2.8.1
>>>>
>>>> //*****************
>>>> using System;
>>>> using System.Windows.Forms;
>>>> class myform:Form
>>>> {
>>>>  static void Main(string[] args) {
>>>>    Application.Run( new myform());
>>>>  }
>>>> }
>>>> //**************************
>>>>
>>>> mono crashes showing the stack trace reported below. I think it is
>>>> quite severe, so I posted a bug
>>>>
>>>> https://bugzilla.novell.com/show_bug.cgi?id=654561
>>>>
>>>> note that when  MONO_MWF_MAC_FORCE_X11 is set to one, it works.
>>>>
>>>> Thanks
>>>> Matteo
>>>>
>>>> Stack Trace:
>>>>
>>>> Unhandled Exception: System.NullReferenceException: Object reference
>>>> not set to an instance of an object
>>>>  at System.Drawing.Graphics.Dispose () [0x00000] in <filename
>>>> unknown>:0
>>>>  at (wrapper remoting-invoke-with-check)
>>>> System.Drawing.Graphics:Dispose
>>>> ()
>>>>  at System.Drawing.Bitmap..ctor (System.Drawing.Image original, Int32
>>>> width, Int32 height) [0x00000] in <filename unknown>:0
>>>>  at System.Drawing.Bitmap..ctor (System.Drawing.Image original)
>>>> [0x00000] in <filename unknown>:0
>>>>  at (wrapper remoting-invoke-with-check) System.Drawing.Bitmap:.ctor
>>>> (System.Drawing.Image)
>>>>  at System.Windows.Forms.Cursor.ToBitmap (Boolean xor, Boolean
>>>> transparent) [0x00000] in <filename unknown>:0
>>>>  at System.Windows.Forms.Cursor.CreateCursor (System.IO.Stream
>>>> stream) [0x00000] in <filename unknown>:0
>>>>  at System.Windows.Forms.Cursor..ctor (System.Type type,
>>>> System.String resource) [0x00000] in <filename unknown>:0
>>>>  at System.Windows.Forms.Cursors.get_SizeNWSE () [0x00000] in
>>>> <filename unknown>:0
>>>>  at System.Windows.Forms.SizeGrip..ctor (System.Windows.Forms.Control
>>>> CapturedControl) [0x00000] in <filename unknown>:0
>>>>  at (wrapper remoting-invoke-with-check)
>>>> System.Windows.Forms.SizeGrip:.ctor (System.Windows.Forms.Control)
>>>>  at System.Windows.Forms.ScrollableControl.CreateScrollbars ()
>>>> [0x00000] in <filename unknown>:0
>>>>  at System.Windows.Forms.ScrollableControl..ctor () [0x00000] in
>>>> <filename unknown>:0
>>>>  at System.Windows.Forms.ContainerControl..ctor () [0x00000] in
>>>> <filename unknown>:0
>>>>  at System.Windows.Forms.Form..ctor () [0x00000] in <filename
>>>> unknown>:0
>>>>  at myform..ctor () [0x00000] in <filename unknown>:0
>>>>  at (wrapper remoting-invoke-with-check) myform:.ctor ()
>>>>  at myform.Main (System.String[] args) [0x00000] in <filename
>>>> unknown>:0
>>>> _______________________________________________
>>>> Mono-devel-list mailing list
>>>> Mono-devel-list at lists.ximian.com
>>>> http://lists.ximian.com/mailman/listinfo/mono-devel-list
>>>>
>>> _______________________________________________
>>> Mono-devel-list mailing list
>>> Mono-devel-list at lists.ximian.com
>>> http://lists.ximian.com/mailman/listinfo/mono-devel-list
>>>
>>>
>>
>> --
>> View this message in context:
>> http://mono.1490590.n4.nabble.com/windows-form-regression-with-mono-2-8-1-tp3048328p3049652.html
>> Sent from the Mono - Dev mailing list archive at Nabble.com.
>> _______________________________________________
>> Mono-devel-list mailing list
>> Mono-devel-list at lists.ximian.com
>> http://lists.ximian.com/mailman/listinfo/mono-devel-list
>>
> _______________________________________________
> Mono-devel-list mailing list
> Mono-devel-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/mono-devel-list
> 
> 

-- 
View this message in context: http://mono.1490590.n4.nabble.com/windows-form-regression-with-mono-2-8-1-tp3048328p3050261.html
Sent from the Mono - Dev mailing list archive at Nabble.com.