From db8e2870f2bf759bb7fd1c656e6677201ee78946 Mon Sep 17 00:00:00 2001
From: Derek DeMoro <derek@jivesoftware.com>
Date: Tue, 1 Nov 2005 15:16:48 +0000
Subject: [PATCH] #getServiceNames will not fail if an items info cannot be
 discovered.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@3012 b35dd754-fafc-0310-a699-88a17e54d16e
---
 .../org/jivesoftware/smackx/muc/MultiUserChat.java | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/source/org/jivesoftware/smackx/muc/MultiUserChat.java b/source/org/jivesoftware/smackx/muc/MultiUserChat.java
index f78779bcf..37183a20b 100644
--- a/source/org/jivesoftware/smackx/muc/MultiUserChat.java
+++ b/source/org/jivesoftware/smackx/muc/MultiUserChat.java
@@ -204,14 +204,20 @@ public class MultiUserChat {
      * @throws XMPPException if an error occured while trying to discover MUC services.
      */
     public static Collection getServiceNames(XMPPConnection connection) throws XMPPException {
-        List answer = new ArrayList();
+        final List answer = new ArrayList();
         ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(connection);
         DiscoverItems items = discoManager.discoverItems(connection.getServiceName());
         for (Iterator it = items.getItems(); it.hasNext();) {
             DiscoverItems.Item item = (DiscoverItems.Item) it.next();
-            DiscoverInfo info = discoManager.discoverInfo(item.getEntityID());
-            if (info.containsFeature("http://jabber.org/protocol/muc")) {
-                answer.add(item.getEntityID());
+            try {
+                DiscoverInfo info = discoManager.discoverInfo(item.getEntityID());
+                if (info.containsFeature("http://jabber.org/protocol/muc")) {
+                    answer.add(item.getEntityID());
+                }
+            }
+            catch (XMPPException e) {
+                // Trouble finding info in some cases. This is a workaround for
+                // discovering info on remote servers.
             }
         }
         return answer;