Method ~TaskManager

Filters/ParallelFlowPaths/vtkPStreamTracer.cxx:1168–1182

  }

  ~TaskManager()
  {
    for (BufferList::iterator itr = SendBuffers.begin(); itr != SendBuffers.end(); ++itr)
    {
      MessageBuffer* buf = *itr;
      AssertNe(buf->GetRequest().Test(), 0);
      delete buf;
    }
    if (this->ReceiveBuffer)
    {
      this->ReceiveBuffer->GetRequest().Cancel();
      delete ReceiveBuffer;
    }
    this->SetController(nullptr);
  }

  void SetController(vtkMPIController* controller)
  {