From ae19b491761fe85ae31973ef60bcf207e77436fb Mon Sep 17 00:00:00 2001
From: Romain Goyet <romain@goyet.com>
Date: Fri, 25 Sep 2015 14:03:03 +0200
Subject: [PATCH] Prevent FB overflow

---
 app/app.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/app.cpp b/app/app.cpp
index c46c77113..150606dcc 100644
--- a/app/app.cpp
+++ b/app/app.cpp
@@ -23,15 +23,15 @@ void ion_app() {
     ion_sleep();
   }
   for (KDCoordinate y=0; y<height; y+=step) {
-    KDDrawLine(center, KDPointMake(width,y), c);
+    KDDrawLine(center, KDPointMake(width-1,y), c);
     ion_sleep();
   }
   for (KDCoordinate x=0; x<width; x+=step) {
-    KDDrawLine(center, KDPointMake(width-x,height), c);
+    KDDrawLine(center, KDPointMake(width-1-x,height-1), c);
     ion_sleep();
   }
   for (KDCoordinate y=0; y<height; y+=step) {
-    KDDrawLine(center, KDPointMake(0,height-y), c);
+    KDDrawLine(center, KDPointMake(0,height-1-y), c);
     ion_sleep();
   }