From 4734c179f7e82a5b72fc251d164555825127c293 Mon Sep 17 00:00:00 2001
From: PixelToast <andre.lipke@gmail.com>
Date: Tue, 15 Apr 2014 19:08:15 -0400
Subject: [PATCH 1/2] allow system to catch too long without yielding

gives system 0.5 seconds to yield before crashing.
makes it much much less annoying, and its still safe:
while true do end -> error
while true do pcall(function() while true do end end) end -> system crash
---
 src/main/resources/assets/opencomputers/lua/kernel.lua | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/resources/assets/opencomputers/lua/kernel.lua b/src/main/resources/assets/opencomputers/lua/kernel.lua
index 384ccc5c0..cd3a9aa1b 100644
--- a/src/main/resources/assets/opencomputers/lua/kernel.lua
+++ b/src/main/resources/assets/opencomputers/lua/kernel.lua
@@ -1,8 +1,13 @@
 local hookInterval = 100
 local deadline = math.huge
+local hitDeadline = false
 local function checkDeadline()
   if computer.realTime() > deadline then
     debug.sethook(coroutine.running(), checkDeadline, "", 1)
+    if not hitDeadline then
+      deadline = deadline + 0.5
+  	end
+    hitDeadline = true
     error("too long without yielding", 0)
   end
 end
@@ -570,6 +575,7 @@ local function main()
 
   while true do
     deadline = computer.realTime() + timeout -- timeout global is set by host
+    hitDeadline = false
     debug.sethook(co, checkDeadline, "", hookInterval)
     local result = table.pack(coroutine.resume(co, table.unpack(args, 1, args.n)))
     if not result[1] then
@@ -584,4 +590,4 @@ end
 
 -- JNLua converts the coroutine to a string immediately, so we can't get the
 -- traceback later. Because of that we have to do the error handling here.
-return pcall(main)
\ No newline at end of file
+return pcall(main)

From f49066ee2002ec94712c0808e8c755b5255616f6 Mon Sep 17 00:00:00 2001
From: PixelToast <andre.lipke@gmail.com>
Date: Tue, 15 Apr 2014 19:12:53 -0400
Subject: [PATCH 2/2] stupid github editor is stupid

---
 src/main/resources/assets/opencomputers/lua/kernel.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/resources/assets/opencomputers/lua/kernel.lua b/src/main/resources/assets/opencomputers/lua/kernel.lua
index cd3a9aa1b..ef8945ac4 100644
--- a/src/main/resources/assets/opencomputers/lua/kernel.lua
+++ b/src/main/resources/assets/opencomputers/lua/kernel.lua
@@ -6,7 +6,7 @@ local function checkDeadline()
     debug.sethook(coroutine.running(), checkDeadline, "", 1)
     if not hitDeadline then
       deadline = deadline + 0.5
-  	end
+    end
     hitDeadline = true
     error("too long without yielding", 0)
   end