silly error causing double delete correction

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/hilnius@13175 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/network/event.cpp

@@ -86,6 +86,8 @@ Event::Event(const Event& event)
 
 Event::~Event()
 {
+    peer = NULL;
+    m_packet = NULL;
 }
 
 void Event::removeFront(int size)

src/network/network_manager.cpp

@@ -109,6 +109,7 @@ void NetworkManager::notifyEvent(Event* event)
     }
 
     // notify for the event now.
+    Log::info("NetworkManager", "Notifying the protocol manager.");
     ProtocolManager::getInstance()->notifyEvent(event);
 
     if (event->type == EVENT_TYPE_DISCONNECTED)

src/network/protocol_manager.cpp

@@ -80,14 +80,15 @@ ProtocolManager::~ProtocolManager()
 
 void ProtocolManager::notifyEvent(Event* event)
 {
+    Event* event2 = event;
     if (event->type == EVENT_TYPE_DISCONNECTED)
     {
         // make a copy if needed (the peer will be lost elseway)
-        event = new Event(*event);
+        event2 = new Event(*event);
         Log::warn("ProtocolManager", "Trying to copy the event");
     }
     pthread_mutex_lock(&m_events_mutex);
-    m_events_to_process.push_back(event); // add the event to the queue
+    m_events_to_process.push_back(event2); // add the event to the queue
     pthread_mutex_unlock(&m_events_mutex);
 }
 
@@ -266,9 +267,9 @@ void ProtocolManager::update()
             Log::debug("ProtocolManager", "Message is \"%s\"", event->data.c_str());
         }
         
-        if (event->type == event->type == EVENT_TYPE_DISCONNECTED)
+        if (event->type == EVENT_TYPE_DISCONNECTED)
         { // because we made a copy of the event and the peer
-            delete event->peer; 
+            delete event->peer;
             delete event;
         }
     }