Computercraft/minecraft Bug

function clear()
   term.clear()
   term.setCursorPos (1,1)
end
while true do
   clear()
   print ("Press E to do something.")
   local event, param1 = os.pullEvent ("char") -- limit os.pullEvent to the char event
   if param1 == "e" then -- if the returned value was 'e'
	   clear()
	   write ("Name: ")
	   local name = read()
	   print (name)
	   break
   else
	   clear()
	   print ("Wrong button!")
	   sleep (1.5) -- I don't like a whole 2 seconds but 1 second is too short
   end
end

while true do
event, disk, n, dist = os.pullEvent()
if event == "rednet_message" then
print(n)
else
end
if disk.isPresent("left") then
print("lol")
sleep(1)
disc = fs.open("disk/.numb", "r")
num = disc.readAll()
numb = fs.open(".n", "r")
filen = numb.readAll()
if num == filen then
tim = os.time()
write(tim..num)
else
end
end
end

rednet.open("top")
if disk.isPresent("right") == false then
print("Please insert a disk in the drive")
return
end
function writed()
local datao = fs.open(".data","w")
datao.write(data)
datao.close()
end
local file = fs.open(".data", "r" )
if file then
l = file.readAll()
end
if l == "" or fs.exists(".data") == false then
write("No data, please enter manually the number:")
data = read()
writed()
return
end
n=l+1
write("Password:")
pass = read("*")
if pass == "data123" then
local disc = fs.open("disk/.numb","w")
disc.write(n)
disc.close()
local numb = fs.open(".data","w")
numb.write(n)
numb.close()
else
print("Incorrect password")
return
end
rednet.send(24, n)

4.0