prosody
ececc4162d58
net/httpserver.lua

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net/httpserver.lua @ 1110:ececc4162d58

net.httpserver: Fix potential nil access
author Matthew Wild <mwild1@gmail.com>
date Wed, 22 Apr 2009 20:31:45 +0100
parent 1053:c04b40a0740b
child 1111:a1cf1d623695
comparison
equal deleted inserted replaced
1109:bb21eb3cd364 1110:ececc4162d58
6 local connlisteners_start = require "net.connlisteners".start; 6 local connlisteners_start = require "net.connlisteners".start;
7 local connlisteners_get = require "net.connlisteners".get; 7 local connlisteners_get = require "net.connlisteners".get;
8 local listener; 8 local listener;
9 9
10 local t_insert, t_concat = table.insert, table.concat; 10 local t_insert, t_concat = table.insert, table.concat;
11 local s_match, s_gmatch = string.match, string.gmatch; 11 local s_match, s_gmatch, s_char = string.match, string.gmatch;
12 local tonumber, tostring, pairs = tonumber, tostring, pairs; 12 local tonumber, tostring, pairs = tonumber, tostring, pairs;
13 13
14 local urlcodes = setmetatable({}, { __index = function (t, k) t[k] = char(tonumber("0x"..k)); return t[k]; end }); 14 local urlcodes = setmetatable({}, { __index = function (t, k) t[k] = s_char(tonumber("0x"..k)); return t[k]; end });
15 local urlencode = function (s) return s and (s:gsub("%W", function (c) return string.format("%%%x", c:byte()); end)); end 15 local urlencode = function (s) return s and (s:gsub("%W", function (c) return string.format("%%%x", c:byte()); end)); end
16 16
17 local log = require "util.logger".init("httpserver"); 17 local log = require "util.logger".init("httpserver");
18 18
19 local http_servers = {}; 19 local http_servers = {};