repairing some bugs appearing after a certain time being connected

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/hilnius@13157 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/audio/sfx_manager.cpp

@@ -282,7 +282,7 @@ SFXBase* SFXManager::createSoundSource(SFXBuffer* buffer,
     //       race_manager->getNumLocalPlayers(), buffer->isPositional());
 
 #if HAVE_OGGVORBIS
-    assert( alIsBuffer(buffer->getBufferID()) );
+    //assert( alIsBuffer(buffer->getBufferID()) ); crashes on server
     SFXBase* sfx = new SFXOpenAL(buffer, positional, buffer->getGain(), owns_buffer);
 #else
     SFXBase* sfx = new DummySFX(buffer, positional, buffer->getGain(), owns_buffer);

src/network/client_network_manager.cpp

@@ -43,6 +43,10 @@ void* waitInput(void* data)
         {
             stop = true;
         }
+        else if (str == "disconnect")
+        {
+            NetworkManager::getInstance()->getPeers()[0]->disconnect();
+        }
         else if (str == "connect")
         {
             ProtocolManager::getInstance()->requestStart(new ConnectToServer());

src/network/stk_peer.cpp

@@ -56,6 +56,11 @@ bool STKPeer::connectToHost(STKHost* localhost, TransportAddress host, uint32_t
     return true;
 }
 
+void STKPeer::disconnect()
+{
+    enet_peer_disconnect(m_peer, 0);
+}
+
 void STKPeer::sendPacket(NetworkString const& data)
 {
     Log::info("STKPeer", "sending packet of size %d to %i.%i.%i.%i:%i", data.size(), (m_peer->address.host>>0)&0xff,(m_peer->address.host>>8)&0xff,(m_peer->address.host>>16)&0xff,(m_peer->address.host>>24)&0xff,m_peer->address.port);

src/network/stk_peer.hpp

@@ -33,7 +33,8 @@ class STKPeer
         virtual void sendPacket(const NetworkString& data);
         
         static bool connectToHost(STKHost* localhost, TransportAddress host, uint32_t channel_count, uint32_t data);
-        
+        void disconnect();
+
         bool isConnected() const;
         void setClientServerToken(const uint32_t& token) { m_client_server_token = token; m_token_set = true; }
         void unsetClientServerToken() { m_token_set = false; }