[vtkusers] Cone6.cxx vtkBoxWidget memory leak

[Mathieu Malaterre]

Luca,

	I have entered your bug :

http://vtk.org/Bug/bug.php?op=show&bugid=827

	This is fixed in CVS, thanks again for report. For this kind of report, 
you can directly a bug report, as sometime it is hard to read all emails 
in vtkusers.

Regards,
Mathieu

Luca Picello wrote:
> 
> Thank you Drew,
> you are right. Now the cone6 example runs without any problem.
> 
> Another cleanup I've found and maybe resolved for the community is in 
> \Common\vtkAbstractMapper.cxx
> 
> void vtkAbstractMapper::SetClippingPlanes(vtkPlanes *planes)
> {
>  vtkPlane *plane;
>  if (!planes)
>    {
>    return;
>    }
> 
>  int numPlanes = planes->GetNumberOfPlanes();
> 
>  this->RemoveAllClippingPlanes();
>  for (int i=0; i<numPlanes && i<6; i++)
>    {
>    plane = planes->GetPlane(i);
>    this->AddClippingPlane(plane);
>    plane->Delete();    // <-- Added
>    }
> }
> 
> 
> Drew Dolgert wrote:
> 
>> Hi,
>>
>> The leak is in the callback:
>>
>>  virtual void Execute(vtkObject *caller, unsigned long, void*)
>>    {
>>      vtkTransform *t = vtkTransform::New();
>>      vtkBoxWidget *widget = reinterpret_cast<vtkBoxWidget*>(caller);
>>      widget->GetTransform(t);
>>      widget->GetProp3D()->SetUserTransform(t);
>>      // Add this:
>>      t->Delete();
>>    }
>>
>> You need to release the reference to the transform at the end.
>>
>> - Drew
>>
>> -----Original Message-----
>> From: vtkusers-admin at vtk.org [mailto:vtkusers-admin at vtk.org] On Behalf
>> Of Luca Picello
>> Sent: Sunday, May 09, 2004 12:36 PM
>> To: VTK Users
>> Subject: [vtkusers] Cone6.cxx vtkBoxWidget memory leak
>>
>>
>> Hallo everybody,
>> I compiled VTK with Borland C++ builder 6 with Codeguard memory leak 
>> manager.
>> Then I compiled Cone6.cxx (no VCL, without using 
>> vtkBorlandRenderWindow component ).
>> It starts and runs successfully and it exists fine if I dont throw any 
>> mouse event on the cone area.
>> But start the application and just move a little ball around the cone 
>> and exit: codeguard returns error.
>> Take a look to the screenshot.
>>
>> Can somebody (author?) help me to solve?
>> Picello Luca
>>
>>
>> _______________________________________________
>> This is the private VTK discussion list. Please keep messages 
>> on-topic. Check the FAQ at: <http://public.kitware.com/cgi-bin/vtkfaq>
>> Follow this link to subscribe/unsubscribe:
>> http://www.vtk.org/mailman/listinfo/vtkusers
>> .
>>
>>  
>>
> 
> _______________________________________________
> This is the private VTK discussion list. Please keep messages on-topic. 
> Check the FAQ at: <http://public.kitware.com/cgi-bin/vtkfaq>
> Follow this link to subscribe/unsubscribe:
> http://www.vtk.org/mailman/listinfo/vtkusers
>