From 64da8e17d1f9114f1ba6a104ae993594e1e58c39 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Tue, 1 Aug 2017 17:01:20 -0400
Subject: [PATCH] Fixed: of course this should take a reference to an existing
 port handler rather than hatching its own; otherwise additional communication
 with a port handler by an i8255 owner doesn't work as intended.

---
 Components/8255/i8255.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Components/8255/i8255.hpp b/Components/8255/i8255.hpp
index 96e4e0a0a..e188d669c 100644
--- a/Components/8255/i8255.hpp
+++ b/Components/8255/i8255.hpp
@@ -22,7 +22,7 @@ class PortHandler {
 // ignoring operation mode. But at least it establishes proper ownership and hand-off of decision making.
 template <class T> class i8255 {
 	public:
-		i8255() : control_(0), outputs_{0, 0, 0} {}
+		i8255(T &port_handler) : control_(0), outputs_{0, 0, 0}, port_handler_(port_handler) {}
 
 		void set_register(int address, uint8_t value) {
 			switch(address & 3) {
@@ -63,7 +63,7 @@ template <class T> class i8255 {
 
 		uint8_t control_;
 		uint8_t outputs_[3];
-		T port_handler_;
+		T &port_handler_;
 };
 
 }