From e0d1fc31a604183c6d78b962012f4da78730a161 Mon Sep 17 00:00:00 2001
From: Adam Pippin <adam@label-engine.com>
Date: Fri, 17 Apr 2020 22:39:52 -0700
Subject: [PATCH] UserInput -- handle SIGNAL_STOP

---
 UserInput.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/UserInput.cpp b/UserInput.cpp
index b8be5aa..59f7683 100644
--- a/UserInput.cpp
+++ b/UserInput.cpp
@@ -8,6 +8,10 @@ int UserInput(int pid, unsigned int signal)
   {
     Kernel_signal_mask(pid, SIGNAL_START | SIGNAL_STOP | SIGNAL_TICK);
   }
+  if (signal & SIGNAL_STOP)
+  {
+    return 255;
+  }
   if (signal & SIGNAL_TICK)
   {
     if (Kernel_read_input(KERNEL_INPUT_BUTTON_A))