From 709506e6d6e35b617f8db647778478f351030902 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Thu, 31 Jan 2013 14:47:08 -0300
Subject: [PATCH] ubb-la/gui.c (show_map): fix calculation of middle point

Also here, we need to take into account that "pos" is zero-based.
---
 ubb-la/gui.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ubb-la/gui.c b/ubb-la/gui.c
index 117a30b..5dc5dec 100644
--- a/ubb-la/gui.c
+++ b/ubb-la/gui.c
@@ -175,7 +175,7 @@ static void textf(int x, int y, uint32_t color, const char *fmt, ...)
 static void show_map(int skip, int nibbles, int s0, int s1)
 {
 	int w = nibbles-skip;
-	int m = (nibbles+skip) >> 1;
+	int m = (nibbles-skip) >> 1;
 	int scale = 0;
 	int x0, x1;