# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1499330400 -7200
# Node ID f07cfc9b9b36e301713a65f471ad76b8533f91db
# Parent  b187da5b7e8f89ce01ad5cf75d41ab3ee9df0d50
MUC: Add some comments attempting to explain what presence and <x> tag goes where

diff -r b187da5b7e8f -r f07cfc9b9b36 plugins/muc/muc.lib.lua
--- a/plugins/muc/muc.lib.lua	Thu Jul 06 10:36:22 2017 +0200
+++ b/plugins/muc/muc.lib.lua	Thu Jul 06 10:40:00 2017 +0200
@@ -1009,6 +1009,7 @@
 			x:tag("status", {code="321"}):up(); -- affiliation change
 		end
 	end
+	-- Your own presence should have status 110
 	local self_x = st.clone(x);
 	self_x:tag("status", {code="110"});
 	local modified_nicks = {};
@@ -1026,6 +1027,7 @@
 				p.attr.type = presence_type;
 				p.attr.to = jid;
 				if occupant.jid == jid then
+					-- Broadcast this presence to everyone else later, with the public <x> variant
 					local bp = st.clone(p);
 					bp:add_child(x);
 					modified_nicks[nick] = bp;