From bff505fb40de1ef6a499a97e65dcb62143219e09 Mon Sep 17 00:00:00 2001
From: Mathieu Maret <mathieu.maret@gmail.com>
Date: Tue, 13 Nov 2018 14:31:39 +0100
Subject: [PATCH] fix printf for 0

---
 drivers/vga.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/vga.c b/drivers/vga.c
index d02f503..9acf978 100644
--- a/drivers/vga.c
+++ b/drivers/vga.c
@@ -34,6 +34,9 @@ void printInt(int integer)
 	if (integer < 0) {
 		printChar('-');
 	}
+	if (integer == 0){
+		num[i++] = 0;
+	}
 	while (integer != 0) {
 		int digit = integer % 10;
 		num[i++]  = (digit > 0) ? digit : -digit;