-Updated MIDI observer, crashing on usage

src/observer/midi.cxx

@@ -30,6 +30,8 @@ void MidiObserver::registerMidiPorts(std::string name)
                                               JACK_DEFAULT_MIDI_TYPE,
                                               JackPortIsOutput,
                                               0 );
+  
+  LUPPP_NOTE("%i, %i", jackInputPort, jackOutputPort );
 }
 
 void MidiObserver::process(int nframes)

src/observer/midi.hxx

@@ -30,7 +30,7 @@ class MidiObserver
     
     virtual void midi(unsigned char* data){};
   
-  protected:
+  private:
     // there are jack_port_t* registered ports
     void* jackInputPort;
     void* jackOutputPort;