From c2939d9f9dcd759c25f06107adc67866c1694e2a Mon Sep 17 00:00:00 2001
From: Aaron Campbell <aaron@cvs.openbsd.org>
Date: Mon, 28 Feb 2000 02:39:16 +0000
Subject: Don't let scrollback happen if scr_offset == 0.

---
 sys/arch/i386/isa/pcvt/pcvt_kbd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sys/arch/i386/isa')

diff --git a/sys/arch/i386/isa/pcvt/pcvt_kbd.c b/sys/arch/i386/isa/pcvt/pcvt_kbd.c
index c0241b26901..d5f71535824 100644
--- a/sys/arch/i386/isa/pcvt/pcvt_kbd.c
+++ b/sys/arch/i386/isa/pcvt/pcvt_kbd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pcvt_kbd.c,v 1.33 2000/02/27 20:34:36 aaron Exp $	*/
+/*	$OpenBSD: pcvt_kbd.c,v 1.34 2000/02/28 02:39:15 aaron Exp $	*/
 
 /*
  * Copyright (c) 1992, 1995 Hellmuth Michaelis and Joerg Wunsch.
@@ -1106,7 +1106,7 @@ regular:
 
 	if ((key == 85) && shift_down &&
 	    (kbd_lastkey != 85 || !kbd_status.breakseen)) {
-		if (vsp->scr_offset >= vsp->row) {
+		if (vsp->scr_offset && vsp->scr_offset >= vsp->row) {
 			if (!vsp->scrolling) {
 				vsp->scrolling += vsp->row - 1;
 				if (vsp->Scrollback) {
-- 
cgit v1.2.3