prosody
206f9b0485ad
util/import.lua

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util/import.lua @ 7398:206f9b0485ad

net.server_event: Check the buffer *length*, not the buffer itself (Fixes 100% cpu usage introduced in 65abd9d7bf88)
author Kim Alvefur <zash@zash.se>
date Tue, 19 Apr 2016 18:58:30 +0200
parent 2923:b7049746bd29
child 5776:bd0ff8ae98a8
line wrap: on
line source

-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
-- 
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--



local t_insert = table.insert;
function import(module, ...)
	local m = package.loaded[module] or require(module);
	if type(m) == "table" and ... then
		local ret = {};
		for _, f in ipairs{...} do
			t_insert(ret, m[f]);
		end
		return unpack(ret);
	end
	return m;
end