diff options
| author | Dima Dorfman <dd@FreeBSD.org> | 2001-06-12 03:25:41 +0000 |
|---|---|---|
| committer | Dima Dorfman <dd@FreeBSD.org> | 2001-06-12 03:25:41 +0000 |
| commit | 2db7a645fe5d66542bf8ae388887d26634499c9b (patch) | |
| tree | cd9002fc5d673d3a63de4ef105f1221a91b2406b /sys/dev/syscons | |
| parent | 7db3bab5f8d3ef6f3b543609f07270c615bb4eff (diff) | |
Notes
Diffstat (limited to 'sys/dev/syscons')
| -rw-r--r-- | sys/dev/syscons/syscons.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/syscons/syscons.c b/sys/dev/syscons/syscons.c index 30feb6401932..7fda42fd3b6d 100644 --- a/sys/dev/syscons/syscons.c +++ b/sys/dev/syscons/syscons.c @@ -120,7 +120,8 @@ SYSCTL_INT(_machdep, OID_AUTO, enable_panic_key, CTLFLAG_RW, &enable_panic_key, #define SC_CONSOLECTL 255 -#define VIRTUAL_TTY(sc, x) (SC_DEV((sc), (x))->si_tty) +#define VIRTUAL_TTY(sc, x) (SC_DEV((sc), (x)) != NULL ? \ + SC_DEV((sc), (x))->si_tty : NULL) static int debugger; |