From 7843a244b00d291c2a0f4a480847642cb1b49129 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Fri, 28 Oct 2016 22:23:25 -0400
Subject: [PATCH] Ensured emulation doesn't enter an infinite loop if the user
 attempts to read beyond the end of a tape.

---
 Machines/Electron/Electron.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Machines/Electron/Electron.cpp b/Machines/Electron/Electron.cpp
index 69917f4f6..89f654eb9 100644
--- a/Machines/Electron/Electron.cpp
+++ b/Machines/Electron/Electron.cpp
@@ -365,7 +365,7 @@ unsigned int Machine::perform_bus_operation(CPU6502::BusOperation operation, uin
 
 									int cycles_left_while_plausibly_in_data = 50;
 									_tape.clear_interrupts(Interrupt::ReceiveDataFull);
-									while(1)
+									while(!_tape.get_tape()->is_at_end())
 									{
 										_tape.run_for_input_pulse();
 										cycles_left_while_plausibly_in_data--;