diff options
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/mixer/mixer.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usr.sbin/mixer/mixer.c b/usr.sbin/mixer/mixer.c index 245fb06..49b57d8 100644 --- a/usr.sbin/mixer/mixer.c +++ b/usr.sbin/mixer/mixer.c @@ -193,13 +193,18 @@ main(int argc, char *argv[]) argc--; argv++; continue; - } else if (argc > 1 && strcmp("rec", *argv + 1) == 0) { + } else if (strcmp("rec", *argv + 1) == 0) { if (**argv != '+' && **argv != '-' && **argv != '=' && **argv != '^') { warnx("unknown modifier: %c", **argv); dusage = 1; break; } + if (argc <= 1) { + warnx("no recording device specified"); + dusage = 1; + break; + } if ((dev = res_name(argv[1], recmask)) == -1) { warnx("unknown recording device: %s", argv[1]); dusage = 1; |
