Mercurial > prosody-modules
view mod_filter_chatstates/mod_filter_chatstates.lua @ 5657:80abda15a1e9
mod_muc_members_json: Fix potential error when removing old affiliations
Found this uncommitted change on a production server...
The affiliation data may been `nil` at some point, triggering an error?
author | Kim Alvefur <zash@zash.se> |
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date | Tue, 19 Sep 2023 14:55:56 +0200 |
parents | d6e673f98572 |
children |
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local filters = require "util.filters"; local st = require "util.stanza"; module:depends("csi"); local function chatstate_tag_filter(tag) if tag.attr.xmlns ~= "http://jabber.org/protocol/chatstates" then return tag; end end local function filter_chatstates(stanza) if stanza.name == "message" then stanza = st.clone(stanza); stanza:maptags(chatstate_tag_filter); if #stanza.tags == 0 then return nil; end end return stanza; end module:hook("csi-client-inactive", function (event) local session = event.origin; filters.add_filter(session, "stanzas/out", filter_chatstates); end); module:hook("csi-client-active", function (event) local session = event.origin; filters.remove_filter(session, "stanzas/out", filter_chatstates); end);