[Insight-users] filter Update() segfault...

[stephane barranx]

Hi, can anybody explain to me why this code (typedefs are not included
because it's not the problem..):

////////////
  DilateFilterType::Pointer grayscaleDilate = DilateFilterType::New();
  
  StructuringElementType  structuringElement;
  structuringElement.SetRadius( radiusX );  // 6x6 structuring element
  structuringElement.CreateStructuringElement();
  grayscaleDilate->SetKernel( structuringElement );
  grayscaleDilate->SetInput( data );

  try {
    grayscaleDilate->Update();
  }catch( itk::ExceptionObject & excep ) {
    cerr << "Exception caught !" << endl;
    cerr << excep << endl;
  }
  
  return grayscaleDilate->GetOutput();

///////////

make a segmentation fault while the same code works in a bigger function
where it is used as a step. The only difference is the Update() that is done
to the last step filter in the big function.

please help!
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