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charon-cmd: Stop processing options if an argument is missing or an option not recognized

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This commit is contained in:
Tobias Brunner 2013-05-07 14:53:27 +02:00
parent 410abbd35f
commit efb4cb0bf9
1 changed files with 3 additions and 0 deletions
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3
src/charon-cmd/charon-cmd.c
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@ -282,6 +282,9 @@ static void handle_arguments(int argc, char *argv[])
{ {
continue; continue;
} }
/* fall-through */
case '?':
/* missing argument, unrecognized option */
usage(stderr, NULL, argv[0]); usage(stderr, NULL, argv[0]);
exit(1); exit(1);
} }