From d95728bbd123541634d9dc772304a974c9fd03a7 Mon Sep 17 00:00:00 2001
From: Mathieu Maret <mathieu.maret@gmail.com>
Date: Wed, 7 Nov 2018 17:38:28 +0100
Subject: [PATCH] fix scrolling

---
 drivers/vga.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vga.c b/drivers/vga.c
index f6c5b17..193d1cc 100644
--- a/drivers/vga.c
+++ b/drivers/vga.c
@@ -75,7 +75,7 @@ void vgaScrollUp(void)
 {
 	long int colorAttr  = vgaBgColor << 12;
 	volatile short *vga = (short *)VGA_ADDR;
-	for (int i = 1; i < VGA_HEIGHT - 2;
+	for (int i = 1; i < VGA_HEIGHT - 1;
 	     i++) { // last line is status line. Do not scroll it
 		memcpy((void *)&vga[VGA_WIDTH * (i - 1)], (void *)&vga[VGA_WIDTH * i],
 		       VGA_WIDTH * sizeof(short));