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net.server_select: Use # operator instead of string.len

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This commit is contained in:
Kim Alvefur 2013-03-01 11:11:05 +01:00
parent 7ef80d7a4c
commit 35a4031ce4
1 changed files with 2 additions and 3 deletions
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5
net/server_select.lua
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@ -47,7 +47,6 @@ local os_difftime = os.difftime
local math_min = math.min
local math_huge = math.huge
local table_concat = table.concat
local string_len = string.len
local string_sub = string.sub
local coroutine_wrap = coroutine.wrap
local coroutine_yield = coroutine.yield
@ -406,7 +405,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
return clientport
end
local write = function( self, data )
bufferlen = bufferlen + string_len( data )
bufferlen = bufferlen + #data
if bufferlen > maxsendlen then
_closelist[ handler ] = "send buffer exceeded" -- cannot close the client at the moment, have to wait to the end of the cycle
handler.write = idfalse -- dont write anymore
@ -488,7 +487,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
local buffer, err, part = receive( socket, pattern ) -- receive buffer with "pattern"
if not err or (err == "wantread" or err == "timeout") then -- received something
local buffer = buffer or part or ""
local len = string_len( buffer )
local len = #buffer
if len > maxreadlen then
handler:close( "receive buffer exceeded" )
return false