From a03189fd7e886789370714a790c88374d19828a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rados=C5=82aw=20Kujawa?= <radoslaw.kujawa@c0ff33.net>
Date: Mon, 13 Aug 2018 21:18:29 +0200
Subject: [PATCH] More sanity checks.

---
 src/bus.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/bus.c b/src/bus.c
index 7675e64..103963b 100644
--- a/src/bus.c
+++ b/src/bus.c
@@ -158,7 +158,8 @@ bus_load_buf(bus_t *t, uint16_t addr, uint8_t *buf, uint16_t bufsize)
 
 	i = 0;
 
-	// XXX: add sanity checks 
+	assert(buf != NULL);
+	assert(bufsize != 0);
 
 	while (i < bufsize) {
 		bus_write_1(t, addr+i, buf[i]); // XXX: overflow addr