Mercurial > prosody-modules
view mod_auto_answer_disco_info/mod_auto_answer_disco_info.lua @ 4700:f821eeac0e50
mod_pastebin: Fix pasting when <body> is not the first tag (thanks thorsten)
Introduced in ded630a87563
stanza:get_child() and :get_child_text() operates on the first child
when no name or namespace is given.
If it so happens that the first child is an <thread/> instead of <body>
then it calculates the line length against that instead of the body.
Apparently in the vast majority of clients the <body> is first, so this
issue was not noticed until now.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 29 Sep 2021 13:39:59 +0200 |
parents | 05c74210c007 |
children |
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module:depends("cache_c2s_caps"); local st = require "util.stanza"; local function disco_handler(event) local stanza, origin = event.stanza, event.origin; local query = stanza.tags[1]; local to = stanza.attr.to; local node = query.attr.node; local target_session = prosody.full_sessions[to]; if target_session == nil then return; end local disco_info = target_session.caps_cache; if disco_info ~= nil and (node == nil or node == disco_info.attr.node) then local iq = st.reply(stanza); iq:add_child(st.clone(disco_info)); local log = origin.log or module._log; log("debug", "Answering disco#info on the behalf of %s", to); module:send(iq); return true; end end module:hook("iq/full", function(event) local stanza = event.stanza; if stanza.attr.type == "get" then if stanza:get_child("query", "http://jabber.org/protocol/disco#info") then return disco_handler(event); end end end, 1);