prosody
d943733c6d01
util/bitcompat.lua

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util/bitcompat.lua @ 13006:d943733c6d01

mod_tokenauth: fix traceback if password has never been changed By checking the password_updated_at for non-nilness before using it, we avoid a nasty crash :-).
author Jonas Schäfer <jonas@wielicki.name>
date Tue, 28 Mar 2023 21:25:54 +0200
parent 12975:d10957394a3c
line wrap: on
line source

-- Compatibility layer for bitwise operations

-- First try the bit32 lib
-- Lua 5.3 has it with compat enabled
-- Lua 5.2 has it by default
if _G.bit32 then
	return _G.bit32;
end

do
	-- Lua 5.3 and 5.4 would be able to use native infix operators
	local ok, bitop = pcall(require, "prosody.util.bit53")
	if ok then
		return bitop;
	end
end

error "No bit module found. See https://prosody.im/doc/depends#bitop";