643 static snackWidget * labelWidget(PyObject * s, PyObject * args) {
644     char * label;
645     snackWidget * widget;
646 
647     if (!PyArg_ParseTuple(args, "s", &label)) return NULL;
648 
when PyArg_ParseTuple() succeeds
taking False path
649     widget = snackWidgetNew ();
650     widget->co = newtLabel(-1, -1, label);
when snackWidgetNew() fails
651 
dereferencing NULL (widget->co) at snackmodule.c:653
652     return widget;
653 }
654