diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2002-05-20 23:29:40 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2002-05-20 23:29:40 +0000 |
| commit | 6439941f3d904910e7b59ed8d9fc5e499b0a4d6f (patch) | |
| tree | 431b90725bd2c0bd4c632c8404f51ec334ef9dc4 /sys/dev/wscons/wskbd.c | |
| parent | b2a7fd194eceff2b87de78d7cec611dbe9852f58 (diff) | |
Do not blindly call wsdisplay routines if no wsdisplay device is active
and the user presses a magic key.
ok mickey@
Diffstat (limited to 'sys/dev/wscons/wskbd.c')
| -rw-r--r-- | sys/dev/wscons/wskbd.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/dev/wscons/wskbd.c b/sys/dev/wscons/wskbd.c index 54b54d13ea1..4e97cf71d02 100644 --- a/sys/dev/wscons/wskbd.c +++ b/sys/dev/wscons/wskbd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: wskbd.c,v 1.32 2002/04/30 23:01:55 mickey Exp $ */ +/* $OpenBSD: wskbd.c,v 1.33 2002/05/20 23:29:39 miod Exp $ */ /* $NetBSD: wskbd.c,v 1.38 2000/03/23 07:01:47 thorpej Exp $ */ /* @@ -1421,13 +1421,17 @@ internal_command(sc, type, ksym, ksym2) case KS_Cmd_Screen9: case KS_Cmd_Screen10: case KS_Cmd_Screen11: - wsdisplay_switch(sc->sc_displaydv, ksym - KS_Cmd_Screen0, 0); + if (sc->sc_displaydv != NULL) + wsdisplay_switch(sc->sc_displaydv, + ksym - KS_Cmd_Screen0, 0); return (1); case KS_Cmd_ResetEmul: - wsdisplay_reset(sc->sc_displaydv, WSDISPLAY_RESETEMUL); + if (sc->sc_displaydv != NULL) + wsdisplay_reset(sc->sc_displaydv, WSDISPLAY_RESETEMUL); return (1); case KS_Cmd_ResetClose: - wsdisplay_reset(sc->sc_displaydv, WSDISPLAY_RESETCLOSE); + if (sc->sc_displaydv != NULL) + wsdisplay_reset(sc->sc_displaydv, WSDISPLAY_RESETCLOSE); return (1); #ifdef __i386__ case KS_Cmd_KbdReset: |