From 848b06db12b2888f9a2092583d6042d7d3570c31 Mon Sep 17 00:00:00 2001
From: Alexey Shchepin <alexey@process-one.net>
Date: Thu, 8 May 2003 11:46:38 +0000
Subject: [PATCH] * src/mod_muc/mod_muc.erl: Denied using of empty nick

SVN Revision: 105
---
 ChangeLog               | 4 ++++
 src/mod_muc/mod_muc.erl | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 2ab2c23be..3dc6d2f2b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2003-05-08  Alexey Shchepin  <alexey@sevcom.net>
+
+	* src/mod_muc/mod_muc.erl: Denied using of empty nick
+
 2003-05-07  Alexey Shchepin  <alexey@sevcom.net>
 
 	* src/mod_muc/mod_muc.erl: Return bad-request if no x:data form
diff --git a/src/mod_muc/mod_muc.erl b/src/mod_muc/mod_muc.erl
index 06cd2198e..ac8d13207 100644
--- a/src/mod_muc/mod_muc.erl
+++ b/src/mod_muc/mod_muc.erl
@@ -338,6 +338,8 @@ process_iq_register_set(From, SubEl) ->
     end.
 
 
+can_use_nick(JID, "") ->
+    false;
 can_use_nick(JID, Nick) ->
     {LUser, LServer, _} = jlib:jid_tolower(JID),
     LUS = {LUser, LServer},