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Local index in for loop was getting changed...

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This commit is contained in:
Diego Nehab 2003-03-28 21:24:30 +00:00
parent f18d1b7cd0
commit d0560e0b44
1 changed files with 14 additions and 14 deletions
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28
samples/tinyirc.lua
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@ -1,11 +1,11 @@
function set_add(set, sock) function set_add(set, sock)
tinsert(set, sock) table.insert(set, sock)
end end
function set_remove(set, sock) function set_remove(set, sock)
for i = 1, getn(set) do for i = 1, table.getn(set) do
if set[i] == sock then if set[i] == sock then
tremove(set, i) table.remove(set, i)
break break
end end
end end
@ -20,10 +20,10 @@ if arg then
port2 = arg[3] or port2 port2 = arg[3] or port2
end end
server1, error = bind(host, port1) server1, error = socket.bind(host, port1)
if not server1 then print(error) exit() end if not server1 then print(error) exit() end
server1:timeout(1) server1:timeout(1)
server2, error = bind(host, port2) server2, error = socket.bind(host, port2)
if not server2 then print(error) exit() end if not server2 then print(error) exit() end
server2:timeout(1) server2:timeout(1)
@ -35,7 +35,7 @@ sock_id[server2] = 2
next_id = 3 next_id = 3
while 1 do while 1 do
local readable, _, error = select(sock_set, nil) local readable, _, error = socket.select(sock_set, nil)
for _, sock in readable do for _, sock in readable do
-- is it a server socket -- is it a server socket
if sock_id[sock] < 3 then if sock_id[sock] < 3 then
@ -44,8 +44,8 @@ while 1 do
incomming:timeout(1) incomming:timeout(1)
sock_id[incomming] = next_id sock_id[incomming] = next_id
set_add(sock_set, incomming) set_add(sock_set, incomming)
write("Added client id ", next_id, ". ", io.write("Added client id ", next_id, ". ",
getn(sock_set)-2, " total.\n") table.getn(sock_set)-2, " total.\n")
next_id = next_id + 1 next_id = next_id + 1
end end
-- it is a client socket -- it is a client socket
@ -55,17 +55,17 @@ while 1 do
if error then if error then
sock:close() sock:close()
set_remove(sock_set, sock) set_remove(sock_set, sock)
write("Removed client number ", id, ". ", io.write("Removed client number ", id, ". ",
getn(sock_set)-2, " total.\n") getn(sock_set)-2, " total.\n")
else else
write("Broadcasting line '", id, "> ", line, "'.\n") io.write("Broadcasting line '", id, "> ", line, "'.\n")
_, writable, error = select(nil, sock_set, 1) __, writable, error = socket.select(nil, sock_set, 1)
if not error then if not error then
for _, outgoing in writable do for ___, outgoing in writable do
write("Sending to client ", sock_id[outgoing], "\n") io.write("Sending to client ", sock_id[outgoing], "\n")
outgoing:send(id, "> ", line, "\r\n") outgoing:send(id, "> ", line, "\r\n")
end end
else write("No one ready to listen!!!\n") end else io.write("No one ready to listen!!!\n") end
end end
end end
end end