From 7a5533c823500d01aeeeacb534e7ba60f2eb0863 Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Wed, 7 May 2014 12:46:24 +0200
Subject: [PATCH] Fix NPE in DiscoverInfo.Identities XmlStringBuilder

The 'name' attribute of an service discovery identity is
optional. Thanks to Jens Offenbach for reporting.
---
 .../java/org/jivesoftware/smackx/disco/packet/DiscoverInfo.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/disco/packet/DiscoverInfo.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/disco/packet/DiscoverInfo.java
index 512dfda62..135f9d89a 100644
--- a/smack-extensions/src/main/java/org/jivesoftware/smackx/disco/packet/DiscoverInfo.java
+++ b/smack-extensions/src/main/java/org/jivesoftware/smackx/disco/packet/DiscoverInfo.java
@@ -327,7 +327,7 @@ public class DiscoverInfo extends IQ implements Cloneable {
             xml.halfOpenElement("identity");
             xml.xmllangAttribute(lang);
             xml.attribute("category", category);
-            xml.attribute("name", name);
+            xml.optAttribute("name", name);
             xml.optAttribute("type", type);
             xml.closeEmptyElement();
             return xml;