deduplicate disco items before disco#info

1 files changed, 7 insertions, 1 deletions

diff --git a/src/main/java/de/pixart/messenger/xmpp/XmppConnection.java b/src/main/java/de/pixart/messenger/xmpp/XmppConnection.java
index 8180c4eb7..fc40b410e 100644
--- a/src/main/java/de/pixart/messenger/xmpp/XmppConnection.java
+++ b/src/main/java/de/pixart/messenger/xmpp/XmppConnection.java
@@ -31,6 +31,7 @@ import java.security.cert.X509Certificate;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.List;
@@ -1120,6 +1121,7 @@ public class XmppConnection implements Runnable {
 
     public void sendDiscoTimeout() {
         if (mWaitForDisco.compareAndSet(true, false)) {
+            Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": finalizing bind after disco timeout");
             finalizeBind();
         }
     }
@@ -1259,15 +1261,19 @@ public class XmppConnection implements Runnable {
             @Override
             public void onIqPacketReceived(final Account account, final IqPacket packet) {
                 if (packet.getType() == IqPacket.TYPE.RESULT) {
+                    HashSet<Jid> items = new HashSet<Jid>();
                     final List<Element> elements = packet.query().getChildren();
                     for (final Element element : elements) {
                         if (element.getName().equals("item")) {
                             final Jid jid = element.getAttributeAsJid("jid");
                             if (jid != null && !jid.equals(account.getServer())) {
-                                sendServiceDiscoveryInfo(jid);
+                                items.add(jid);
                             }
                         }
                     }
+                    for (Jid jid : items) {
+                        sendServiceDiscoveryInfo(jid);
+                    }
                 } else {
                     Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not query disco items of " + server);
                 }