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| author | Tobias Brunner <tobias@strongswan.org> | 2013-05-07 14:53:27 +0200 |
|---|---|---|
| committer | Tobias Brunner <tobias@strongswan.org> | 2013-05-08 12:30:33 +0200 |
| commit | efb4cb0bf9ab2abd209072041e04160f8b09ae5d (patch) | |
| tree | 5b9f0fed84cb00cdf86eef9ef24f0f535cfa0dd2 /src/charon-cmd/charon-cmd.c | |
| parent | 410abbd35ff850fd5cbf95a7a922289710cf23f5 (diff) | |
| download | strongswan-efb4cb0bf9ab2abd209072041e04160f8b09ae5d.tar.bz2 strongswan-efb4cb0bf9ab2abd209072041e04160f8b09ae5d.tar.xz | |
charon-cmd: Stop processing options if an argument is missing or an option not recognized
Diffstat (limited to 'src/charon-cmd/charon-cmd.c')
| -rw-r--r-- | src/charon-cmd/charon-cmd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/charon-cmd/charon-cmd.c b/src/charon-cmd/charon-cmd.c index 5f27255a9..a77794abe 100644 --- a/src/charon-cmd/charon-cmd.c +++ b/src/charon-cmd/charon-cmd.c @@ -282,6 +282,9 @@ static void handle_arguments(int argc, char *argv[]) { continue; } + /* fall-through */ + case '?': + /* missing argument, unrecognized option */ usage(stderr, NULL, argv[0]); exit(1); } |