From ea00caca31ba3cfb607a2c55b9b6218448102a42 Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Wed, 15 Jul 2015 22:36:10 +0200
Subject: [PATCH] Fix MultiUserChat.enter() 'nickname' check

It's no longer necessary to check if 'nickname' is set. The
MucEnterConfiguration API already enforces that.
---
 .../src/main/java/org/jivesoftware/smackx/muc/MultiUserChat.java | 1 -
 1 file changed, 1 deletion(-)

diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/muc/MultiUserChat.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/muc/MultiUserChat.java
index 95bf7e816..d6f24b72f 100644
--- a/smack-extensions/src/main/java/org/jivesoftware/smackx/muc/MultiUserChat.java
+++ b/smack-extensions/src/main/java/org/jivesoftware/smackx/muc/MultiUserChat.java
@@ -295,7 +295,6 @@ public class MultiUserChat {
      */
     private Presence enter(MucEnterConfiguration conf) throws NotConnectedException, NoResponseException,
                     XMPPErrorException, InterruptedException, NotAMucServiceException {
-        StringUtils.requireNotNullOrEmpty(nickname, "Nickname must not be null or blank.");
         final DomainBareJid mucService = room.asDomainBareJid();
         if (!KNOWN_MUC_SERVICES.containsKey(mucService)) {
             if (multiUserChatManager.providesMucService(mucService)) {