Commit cb867ea9 authored by sjplimp's avatar sjplimp Committed by GitHub
Browse files

Merge pull request #450 from rbberger/python_destruction_fix 

Prevent segfault if Python was never initialized
parents 4da8c1c4 961096f9

src/PYTHON/python.cpp

+17 −15
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ Python::Python(LAMMPS *lmp) : Pointers(lmp) 


Python::~Python()

{

  if(pyMain) {

    // clean up

    PyGILState_STATE gstate = PyGILState_Ensure();
@@ -57,12 +58,13 @@ Python::~Python() 


    // shutdown Python interpreter



  if (pyMain && !external_interpreter) {

    if (!external_interpreter) {

      Py_Finalize();

    }

    else {

      PyGILState_Release(gstate);

    }

  }



  memory->sfree(pfuncs);

}

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