From 55055c7847b2cf1e4761eb3b141aa5376279eec5 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Mon, 14 Aug 2017 19:08:20 -0400
Subject: [PATCH] Minor: ensured immediate line comparison works. But I think
 my problem might be trying to do this as straight line logic?

---
 Components/6845/CRTC6845.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Components/6845/CRTC6845.hpp b/Components/6845/CRTC6845.hpp
index 79cff13f4..746fc8b5a 100644
--- a/Components/6845/CRTC6845.hpp
+++ b/Components/6845/CRTC6845.hpp
@@ -137,7 +137,7 @@ template <class T> class CRTC6845 {
 					}
 
 					character_counter_ = 0;
-					character_is_visible_ = true;
+					character_is_visible_ = (registers_[1] != 0);
 				}
 
 				perform_bus_cycle();