diff options
Diffstat (limited to 'tools/nv_data-imei.c')
| -rw-r--r-- | tools/nv_data-imei.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/nv_data-imei.c b/tools/nv_data-imei.c index 766c7a8..64ce3f5 100644 --- a/tools/nv_data-imei.c +++ b/tools/nv_data-imei.c @@ -1021,11 +1021,12 @@ int main(int argc, char * const argv[]) /* We use the - in optstring so all arguments go in the 'case 1:' */ assert(optind == argc); - if (argc == 2) { + if (argc == 2 || command == NULL) { /* If none of the commands or options were reached, we are in - * the case where users ran 'nv_data-imei FILE'. + * the case where users ran 'nv_data-imei FILE' or used some + * options like -i <argument> without any command. */ - printf("Missing options, commands or invalid command '%s'\n", + printf("Missing options, command or invalid command '%s'\n", argv[1]); printf("Try -h to print the help.\n"); return EX_USAGE; |