From 38a31d2ad858a92beaf006a31d16b4ee5abde087 Mon Sep 17 00:00:00 2001
From: Ross Wilson <rzzzwilson@gmail.com>
Date: Sun, 23 Aug 2015 10:29:20 +0700
Subject: [PATCH] Fixed draw bug, only drawing +ve moves

---
 pymlac/DisplayCPU.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pymlac/DisplayCPU.py b/pymlac/DisplayCPU.py
index 4b24f9f..f52e70c 100644
--- a/pymlac/DisplayCPU.py
+++ b/pymlac/DisplayCPU.py
@@ -71,8 +71,8 @@ class DisplayCPU(object):
                 self.DY -= (byte & 0x03)
             else:
                 self.DY += (byte & 0x03)
-                if byte & 0x40:
-                    self.display.draw(prevDX, prevDY, self.DX, self.DY)
+            if byte & 0x40:
+                self.display.draw(prevDX, prevDY, self.DX, self.DY)
         else:				# micro instructions
             if byte & 0x40:
                 self.Mode = self.MODE_NORMAL