Return an empry result instead of an error when no subscriptions were found. JM-1395

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@10544 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/pubsub/PubSubEngine.java

@@ -850,11 +850,6 @@ public class PubSubEngine {
         IQ reply = IQ.createResultIQ(iq);
         Element replyChildElement = childElement.createCopy();
         reply.setChildElement(replyChildElement);
-        if (subscriptions.isEmpty()) {
-            // User does not have any affiliation or subscription with the pubsub service
-            reply.setError(PacketError.Condition.item_not_found);
-        }
-        else {
         Element affiliationsElement = replyChildElement.element("subscriptions");
         // Add information about subscriptions including existing affiliations
         for (NodeSubscription subscription : subscriptions) {
@@ -872,7 +867,6 @@ public class PubSubEngine {
                 subElement.addAttribute("subid", subscription.getID());
             }
         }
-        }
         // Send reply
         router.route(reply);
     }