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authormpp <mpp@FreeBSD.org>1996-01-15 09:11:17 +0000
committermpp <mpp@FreeBSD.org>1996-01-15 09:11:17 +0000
commit1932d7e86d062e02f0158c3610dca5994e979129 (patch)
tree0dd904d093c2910581e4334c7de98c07edb77332 /usr.sbin/mixer
parent297db4d6f76e22d93e587a48e8ba9cc319d61a24 (diff)
downloadFreeBSD-src-1932d7e86d062e02f0158c3610dca5994e979129.zip
FreeBSD-src-1932d7e86d062e02f0158c3610dca5994e979129.tar.gz
Fixed to not core dump if not enough arguments are given
with the +rec and -rec options.
Diffstat (limited to 'usr.sbin/mixer')
-rw-r--r--usr.sbin/mixer/mixer.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/usr.sbin/mixer/mixer.c b/usr.sbin/mixer/mixer.c
index 2ce07a0..ac60294 100644
--- a/usr.sbin/mixer/mixer.c
+++ b/usr.sbin/mixer/mixer.c
@@ -99,6 +99,10 @@ main(int argc, char *argv[])
if (foo >= SOUND_MIXER_NRDEVICES) {
if (!strcmp("+rec", argv[1]) || !strcmp("-rec", argv[1])) {
+ if (argc != 3) {
+ usage();
+ /* NOTREACHED */
+ }
for (dev = 0; dev < SOUND_MIXER_NRDEVICES && strcmp(names[dev], argv[2]); dev++);
if (dev >= SOUND_MIXER_NRDEVICES)
usage();
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