Software / code / prosody
Changeset
8436:ab9ddfb03d4d
util.ip: Cache return values of all methods in one place
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 01 Dec 2017 02:25:25 +0100 |
| parents | 8435:47195f035d2f |
| children | 8437:021129f7b0a3 |
| files | util/ip.lua |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/util/ip.lua Fri Dec 01 02:23:57 2017 +0100 +++ b/util/ip.lua Fri Dec 01 02:25:25 2017 +0100 @@ -12,7 +12,11 @@ local ip_mt = { __index = function (ip, key) - return ip_methods[key](ip); + local method = ip_methods[key]; + if not method then return nil; end + local ret = method(ip); + ip[key] = ret; + return ret; end, __tostring = function (ip) return ip.addr; end, __eq = function (ipA, ipB) return ipA.addr == ipB.addr; end
