From 406e651c662f7a82c0ba23a86f96fcb2cd6edaff Mon Sep 17 00:00:00 2001
From: "Adrian.Conlon" <adrian.conlon@gmail.com>
Date: Thu, 31 Aug 2017 17:19:32 +0100
Subject: [PATCH] Whoops: The processor should only execute instructions while
 it is powered.  Otherwise, it'll get into an infinite loop.

Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
---
 src/Processor.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Processor.cpp b/src/Processor.cpp
index 655b4a7..a356f89 100644
--- a/src/Processor.cpp
+++ b/src/Processor.cpp
@@ -19,9 +19,9 @@ void EightBit::Processor::initialise() {
 
 int EightBit::Processor::run(int limit) {
 	int current = 0;
-	do {
+	while (powered() && current < limit) {
 		current += singleStep();
-	} while (current < limit);
+	}
 	return current;
 }