From 0e80798518be673bdad7245b627cb5bd7ec08888 Mon Sep 17 00:00:00 2001 From: Christos Margiolis Date: Thu, 23 May 2024 02:57:25 +0200 Subject: [PATCH] mixer(8): Ignore mixer_open() failures for the -a option The most likely reason mixer_open() will fail is because either the device doesn't exist, or because it is disabled, so there is not reason to kill the application. Instead, continue and print the rest of the enabled mixers. PR: 277615 Sponsored by: The FreeBSD Foundation MFC after: 1 day Reviewed by: dev_submerge.ch Differential Revision: https://reviews.freebsd.org/D45151 --- usr.sbin/mixer/mixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr.sbin/mixer/mixer.c b/usr.sbin/mixer/mixer.c index 47d8e6359b73..284ea955b7b4 100644 --- a/usr.sbin/mixer/mixer.c +++ b/usr.sbin/mixer/mixer.c @@ -99,7 +99,7 @@ main(int argc, char *argv[]) for (i = 0; i < n; i++) { (void)snprintf(buf, sizeof(buf), "/dev/mixer%d", i); if ((m = mixer_open(buf)) == NULL) - errx(1, "%s: no such mixer", buf); + continue; initctls(m); if (sflag) printrecsrc(m, oflag);