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authorpk <pk@NetBSD.org>2002-05-13 09:42:12 +0000
committerpk <pk@NetBSD.org>2002-05-13 09:42:12 +0000
commitbb42415ffa41d094a3c716443a612658fcff6775 (patch)
tree051576c164732bc0afbaf33e0b35b0d9c8b5a267 /sys/dev/sun
parent616dac623201f48b10a54638c3b9dc48780f87df (diff)
Check whether a console is attached before sending data upstream.
Diffstat (limited to 'sys/dev/sun')
-rw-r--r--sys/dev/sun/kbd.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/sun/kbd.c b/sys/dev/sun/kbd.c
index b5f7a84bcd2..5bc87f7751d 100644
--- a/sys/dev/sun/kbd.c
+++ b/sys/dev/sun/kbd.c
@@ -1,4 +1,4 @@
-/* $NetBSD: kbd.c,v 1.29 2001/11/13 06:54:32 lukem Exp $ */
+/* $NetBSD: kbd.c,v 1.30 2002/05/13 09:42:12 pk Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -51,7 +51,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kbd.c,v 1.29 2001/11/13 06:54:32 lukem Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kbd.c,v 1.30 2002/05/13 09:42:12 pk Exp $");
#include "opt_ddb.h"
@@ -602,6 +602,10 @@ kbd_input_keysym(k, keysym)
struct kbd_state *ks = &k->k_state;
int data;
+ /* Check if a recipient has been configured */
+ if (k->k_cc == NULL)
+ return (0);
+
switch (KEYSYM_CLASS(keysym)) {
case KEYSYM_ASCII: