Software / code / prosody
Diff
plugins/mod_admin_telnet.lua @ 9734:cc01bb7a3305
mod_admin_telnet: Invert host existence check
Simplifies and reduces indentation
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 28 Dec 2018 20:56:01 +0100 |
| parent | 9711:39dc037875e1 |
| child | 9735:2d8ca54ecbc6 |
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--- a/plugins/mod_admin_telnet.lua Fri Dec 28 20:51:31 2018 +0100 +++ b/plugins/mod_admin_telnet.lua Fri Dec 28 20:56:01 2018 +0100 @@ -1067,13 +1067,12 @@ local st = require "util.stanza"; function def_env.xmpp:ping(localhost, remotehost) - if prosody.hosts[localhost] then - module:send(st.iq{ from=localhost, to=remotehost, type="get", id="ping" } - :tag("ping", {xmlns="urn:xmpp:ping"}), prosody.hosts[localhost]); - return true, "Sent ping"; - else + if not prosody.hosts[localhost] then return nil, "No such host"; end + module:send(st.iq{ from=localhost, to=remotehost, type="get", id="ping" } + :tag("ping", {xmlns="urn:xmpp:ping"}), prosody.hosts[localhost]); + return true, "Sent ping"; end def_env.dns = {};
