Function if

v2/engine/function.c:3609–3614

    }
#ifdef HAVE_PYTHON
    else if ( function_->type == FUNCTION_PYTHON )
    {
        PYTHON_FUNCTION * func = (PYTHON_FUNCTION *)function_;
        Py_DECREF( func->python_function );
        if ( function_->rulename ) object_free( function_->rulename );
    }
#endif
    else
    {