- if (action == DTAUS)
- control2dtaus ((char *)control, (char *)dtaus, (char *)beleg, (char *)check);
- else if (action == CONTROL)
- dtaus2control ((char *)dtaus, (char *)control);
- else
+ if (action == DTAUS) {
+ if (!stat((char *)control, &sbuf))
+ control2dtaus ((char *)control, (char *)dtaus, (char *)beleg, (char *)check);
+ else exit (1);
+ } else if (action == CONTROL) {
+ if (!stat((char *)dtaus, &sbuf))
+ dtaus2control ((char *)dtaus, (char *)control);
+ else exit (1);
+ } else {