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my dumb bug of the week: keyboard repeat fritzed if you typed ^@ 

and repeated that character forever
This commit is contained in:
deraadt 1994-04-16 11:18:58 +00:00
parent a7a7772c6f
commit 76a7d3f63e
1 changed files with 7 additions and 5 deletions
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12
sys/arch/sparc/dev/kbd.c
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@ -42,7 +42,7 @@
* @(#)kbd.c 8.1 (Berkeley) 6/11/93
*
* from: Header: kbd.c,v 1.16 92/11/26 01:28:44 torek Exp (LBL)
* $Id: kbd.c,v 1.8 1994/04/10 21:02:23 deraadt Exp $
* $Id: kbd.c,v 1.9 1994/04/16 11:18:58 deraadt Exp $
*/
/*
@ -211,7 +211,8 @@ struct kbd_softc {
int k_evmode; /* set if we should produce events */
struct kbd_state k_state; /* ASCII decode state */
struct evvar k_events; /* event queue state */
char k_repeatc; /* repeated character */
int k_repeatc; /* repeated character */
int k_repeating; /* we've called timeout() */
} kbd_softc;
/* Prototypes */
@ -395,7 +396,7 @@ kbd_repeat(caddr_t arg)
struct kbd_softc *k = (struct kbd_softc *)arg;
int s = spltty();
if (k->k_repeatc >= 0 && k->k_cons != NULL) {
if (k->k_repeating && k->k_repeatc >= 0 && k->k_cons != NULL) {
ttyinput(k->k_repeatc, k->k_cons);
timeout(kbd_repeat, (caddr_t)k, kbd_repeat_step);
}
@ -409,8 +410,8 @@ kbd_rint(register int c)
register struct firm_event *fe;
register int put;
if (k->k_repeatc) {
k->k_repeatc = 0;
if (k->k_repeating) {
k->k_repeating = 0;
untimeout(kbd_repeat, (caddr_t)k);
}
@ -450,6 +451,7 @@ kbd_rint(register int c)
c = kbd_translate(c, &k->k_state);
if (c >= 0 && k->k_cons != NULL) {
ttyinput(c, k->k_cons);
k->k_repeating = 1;
k->k_repeatc = c;
timeout(kbd_repeat, (caddr_t)k, kbd_repeat_start);
}