diff --git a/utils/nfc-mfultralight.c b/utils/nfc-mfultralight.c index 615833f..b676d28 100644 --- a/utils/nfc-mfultralight.c +++ b/utils/nfc-mfultralight.c @@ -332,7 +332,7 @@ main(int argc, const char *argv[]) bool bUID = false; FILE *pfDump; - if (argc == 0) { + if (argc < 2) { print_usage(argv); exit(EXIT_FAILURE); }