[vtkusers] File Handle Leak in VTK Reader for Tecplot

[Ahmad]

Hi All,

I am trying to read 1000 files by vtkTecplotReader. The pseudo code, applied
in C++,  is as follows:

for(i=0; i<1000; i++){
    // create the reader
    vtkSmartPointer<vtkTecplotReader> reader =
vtkSmartPointer<vtkTecplotReader>::New();		
    
    // set the file name
    reader->SetFileName(filename_in_dir[i].c_str());
    reader->Update();
}

When the number of open file exceed the maximum _setmaxstdio(), it crashes.
In my case it happens when I opened about 500 files. It seems there is a
file handle leak and the opened file is not closed. Does anybody have any
idea how to solve this problem?

Thanks,
Ahmad

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