# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1530023227 -7200
# Node ID ae84911c1441c1aaa66669c5ebbd1f7f5a3118b6
# Parent  2e45b1b47918fa31c47804fc7679a412f6adca04
MUC: Avoid sending error for unavailable presence in GC 1.0 check

diff -r 2e45b1b47918 -r ae84911c1441 plugins/muc/muc.lib.lua
--- a/plugins/muc/muc.lib.lua	Tue Jun 26 02:40:06 2018 +0200
+++ b/plugins/muc/muc.lib.lua	Tue Jun 26 16:27:07 2018 +0200
@@ -472,7 +472,7 @@
 	local orig_occupant = self:get_occupant_by_real_jid(real_jid);
 	local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc");
 
-	if orig_occupant == nil and not muc_x then
+	if orig_occupant == nil and not muc_x and stanza.attr.type == nil then
 		module:log("debug", "Attempted join without <x>, possibly desynced");
 		origin.send(st.error_reply(stanza, "cancel", "item-not-found", "You must join the room before sending presence updates"));
 		return true;