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Don't blow up on huge screens.

This commit is contained in:
briggs 1994-07-04 23:05:34 +00:00
parent ec394b297c
commit d0f0219076
1 changed files with 6 additions and 4 deletions
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10
sys/arch/mac68k/dev/console.c
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@ -33,7 +33,7 @@
*/
/*
* The console device driver for Alice.
* $Id: console.c,v 1.13 1994/07/02 13:00:37 briggs Exp $
* $Id: console.c,v 1.14 1994/07/04 23:05:34 briggs Exp $
*
* April 11th, 1992 LK
* Original
@ -416,8 +416,8 @@ if (initt) {
vt[i].font = &font[0];
else
vt[i].font = &font[1];
vt[i].numtcols = vt[i].numgcols/vt[i].font->width;
vt[i].numtrows = vt[i].numgrows/vt[i].font->height;
vt[i].numtcols = min(vt[i].numgcols/vt[i].font->width, 132);
vt[i].numtrows = min(vt[i].numgrows/vt[i].font->height, 50);
vt[i].toptrow = 1;
vt[i].bottrow = vt[i].numtrows;
if (i==0) {
@ -430,6 +430,8 @@ if (initt) {
}
drawcursor(curvt);
strprintf("numtcols", vt[0].numtcols);
strprintf("numtrows", vt[0].numtrows);
}
static void flashscreen(int vtnum)
@ -737,7 +739,7 @@ static scrollup(int vtnum)
register int i, j, x, maxx;
register long *from, *to;
register struct vt *v = &vt[vtnum];
char tempbuf[129];
char tempbuf[132];
int buflen, s;
/* Save the top line: */