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Fix assertion of "audiocfg list <n>" when n is an illegal index.

This commit is contained in:
isaki 2019-08-22 14:40:14 +00:00
parent e82eea1324
commit 5e4788ee0a
1 changed files with 7 additions and 2 deletions
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9
usr.bin/audiocfg/main.c
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@ -1,4 +1,4 @@
/* $NetBSD: main.c,v 1.8 2019/05/08 14:36:12 isaki Exp $ */
/* $NetBSD: main.c,v 1.9 2019/08/22 14:40:14 isaki Exp $ */
/*
* Copyright (c) 2010 Jared D. McNeill <jmcneill@invisible.ca>
@ -164,7 +164,12 @@ main(int argc, char *argv[])
if (errno)
usage(argv[0]);
/* NOTREACHED */
print_audiodev(audiodev_get(i), i);
adev = audiodev_get(i);
if (adev == NULL) {
fprintf(stderr, "no such device\n");
return EXIT_FAILURE;
}
print_audiodev(adev, i);
} else if (strcmp(argv[1], "default") == 0 && argc == 3) {
if (*argv[2] < '0' || *argv[2] > '9')
usage(argv[0]);