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util.ip: Fix equality metamethod for Lua 5.3

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This commit is contained in:
Kim Alvefur 2020-01-15 21:16:08 +01:00
parent 34098ab9da
commit 78eb3b5935
1 changed files with 7 additions and 1 deletions
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8
util/ip.lua
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@ -19,8 +19,14 @@ local ip_mt = {
return ret;
end,
__tostring = function (ip) return ip.addr; end,
__eq = function (ipA, ipB) return ipA.packed == ipB.packed; end
};
ip_mt.__eq = function (ipA, ipB)
if getmetatable(ipA) ~= ip_mt or getmetatable(ipB) ~= ip_mt then
-- Lua 5.3+ calls this if both operands are tables, even if metatables differ
return false;
end
return ipA.packed == ipB.packed;
end
local hex2bits = {
["0"] = "0000", ["1"] = "0001", ["2"] = "0010", ["3"] = "0011",