# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1531014227 -7200
# Node ID 2df7dc99566ab564448f3565dd326e93d03768a7
# Parent  2e6f7ab97794a0d1ae10e7fb833fcd6a2c1156af
MUC/password: Rename variable for clarity [luacheck]

diff -r 2e6f7ab97794 -r 2df7dc99566a plugins/muc/password.lib.lua
--- a/plugins/muc/password.lib.lua	Sun Jul 08 00:37:01 2018 +0200
+++ b/plugins/muc/password.lib.lua	Sun Jul 08 03:43:47 2018 +0200
@@ -42,8 +42,9 @@
 -- Don't allow anyone to join room unless they provide the password
 module:hook("muc-occupant-pre-join", function(event)
 	local room, stanza = event.room, event.stanza;
-	local password = stanza:get_child("x", "http://jabber.org/protocol/muc");
-	password = password and password:get_child_text("password", "http://jabber.org/protocol/muc");
+	local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc");
+	if not muc_x then return end
+	local password = muc_x:get_child_text("password", "http://jabber.org/protocol/muc");
 	if not password or password == "" then password = nil; end
 	if get_password(room) ~= password then
 		local from, to = stanza.attr.from, stanza.attr.to;