add error handling to rc turtle

computercraft/rc_turtle/remote/startup.lua

@@ -49,13 +49,13 @@ local actions = {
         send_remote(turtle.suck())
     end,
     [keys.f] = function()
-        sendRemote "Refueling"
+        send_remote "Refueling"
         for i = 1, 16 do
-            sendRemote(i)
+            send_remote(i)
             turtle.select(i)
             turtle.refuel()
         end
-        sendRemote "Refueled"
+        send_remote "Refueled"
     end,
     [keys.i] = function()
         for i = 1, 16 do

computercraft/rc_turtle/turtle/startup.lua

@@ -16,6 +16,10 @@ while true do
         print("invalid command", message)
         send_remote(false)
     else
-        f()
+        local result, call_err = pcall(f)
+
+        if not result then
+            print(call_err)
+        end
     end
 end