Repaired subscription functions with new Subscription object parameters.

SubscriptionManager.cpp

@@ -7,14 +7,6 @@
 
 namespace core {
 
-   SubscriptionManager::SubscriptionManager() {
-      factory = new SubscriptionHandlerFactory();
-   }
-
-   SubscriptionManager::~SubscriptionManager() {
-      delete factory;
-   }
-
    int SubscriptionManager::add(Subscription &subscription) {
       lock.lock();
       subscriptions.insert(std::make_pair(subscription.id, &subscription));
@@ -56,7 +48,10 @@ namespace core {
 
    int SubscriptionManager::processCommand(coreutils::ZString &request, TCPSession &session) {
       if (request[0].equals("publish")) {
-         SubscriptionHandler *handler = factory->getSubscriptionHandler(request[3].str());
+         SubscriptionHandler *handler = NULL;
+         if(request.getList().size() > 3) {
+            factory->getSubscriptionHandler(request[3].str());
+         }
          newSubscription = new Subscription(request[1].str(), session, request[2].str(), handler);
          subscriptions.insert(std::make_pair(request[1].str(), newSubscription));
          return 1;