From 385cfac9fa3dcf53ad17857d10937b306ba3602c Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Thu, 31 Oct 2013 20:28:40 +0000
Subject: [PATCH] SMACK-459 Make it user proof by returning an unmodifiable set
 again

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@13797 b35dd754-fafc-0310-a699-88a17e54d16e
---
 source/org/jivesoftware/smackx/ServiceDiscoveryManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/org/jivesoftware/smackx/ServiceDiscoveryManager.java b/source/org/jivesoftware/smackx/ServiceDiscoveryManager.java
index 2b4f23f5b..a42e5e1bf 100644
--- a/source/org/jivesoftware/smackx/ServiceDiscoveryManager.java
+++ b/source/org/jivesoftware/smackx/ServiceDiscoveryManager.java
@@ -190,7 +190,7 @@ public class ServiceDiscoveryManager {
         Set<Identity> res = new HashSet<Identity>(identities);
         // Add the default identity that must exist
         res.add(defaultIdentity);
-        return res;
+        return Collections.unmodifiableSet(res);
     }
 
     /**