# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1502018867 -7200
# Node ID d43012448c1ff7d0dc65eab0c406cdf2859c66bd
# Parent  331caee0c774f4d2cece96a8d0aae47288058922
MUC: Use variable that actually exists (thanks Martin)

diff -r 331caee0c774 -r d43012448c1f plugins/muc/muc.lib.lua
--- a/plugins/muc/muc.lib.lua	Fri Aug 04 20:27:43 2017 +0200
+++ b/plugins/muc/muc.lib.lua	Sun Aug 06 13:27:47 2017 +0200
@@ -437,7 +437,7 @@
 					else -- change nick
 						-- a MUC service MUST NOT allow empty or invisible Room Nicknames
 						-- (i.e., Room Nicknames that consist only of one or more space characters).
-						if not select(3, jid_split(nick)):find("[^ ]") then -- resourceprep turns all whitespace into 0x20
+						if not select(3, jid_split(to)):find("[^ ]") then -- resourceprep turns all whitespace into 0x20
 							module:log("debug", "Rejecting invisible nickname");
 							origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
 							return;
@@ -476,7 +476,7 @@
 			else -- enter room
 				-- a MUC service MUST NOT allow empty or invisible Room Nicknames
 				-- (i.e., Room Nicknames that consist only of one or more space characters).
-				if not select(3, jid_split(nick)):find("[^ ]") then -- resourceprep turns all whitespace into 0x20
+				if not select(3, jid_split(to)):find("[^ ]") then -- resourceprep turns all whitespace into 0x20
 						module:log("debug", "Rejecting invisible nickname");
 						origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
 						return;