Program: 62508
Project: 62508
Buggy source:
private void handleStatusMessage(final String mac,String[] messageParts){
  String remoteTitle="String_Node_Str", artist="String_Node_Str", album="String_Node_Str", genre="String_Node_Str", year="String_Node_Str";
  String url=fetchUrl(mac);
  for (  String messagePart : messageParts) {
    if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final boolean power=value.matches("String_Node_Str");
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.powerChangeEvent(mac,power);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int volume=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.absoluteVolumeChangeEvent(mac,volume);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      final String mode=messagePart.substring("String_Node_Str".length());
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.modeChangeEvent(mac,mode);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int time=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlayingTimeEvent(mac,time);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int duration=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.durationEvent(mac,duration);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int index=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlaylistIndexEvent(mac,index);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int track=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.numberPlaylistTracksEvent(mac,track);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int repeat=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlaylistRepeatEvent(mac,repeat);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int shuffle=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlaylistShuffleEvent(mac,shuffle);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      final String value=messagePart.substring("String_Node_Str".length());
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.titleChangeEvent(mac,decode(value));
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      remoteTitle=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      artist=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      album=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      genre=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      year=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      url=fetchUrl(messagePart,mac);
    }
 else {
      logger.trace("String_Node_Str",messagePart);
    }
  }
  final String finalUrl=url;
  final String finalRemoteTitle=remoteTitle;
  final String finalArtist=artist;
  final String finalAlbum=album;
  final String finalGenre=genre;
  final String finalYear=year;
  updatePlayer(new PlayerUpdateEvent(){
    @Override public void updateListener(    SqueezeBoxPlayerEventListener listener){
      listener.coverArtChangeEvent(mac,finalUrl);
      listener.remoteTitleChangeEvent(mac,decode(finalRemoteTitle));
      listener.artistChangeEvent(mac,decode(finalArtist));
      listener.albumChangeEvent(mac,decode(finalAlbum));
      listener.genreChangeEvent(mac,decode(finalGenre));
      listener.yearChangeEvent(mac,decode(finalYear));
    }
  }
);
}

Fixed version (ground truth):
private void handleStatusMessage(final String mac,String[] messageParts){
  String remoteTitle="String_Node_Str", artist="String_Node_Str", album="String_Node_Str", genre="String_Node_Str", year="String_Node_Str";
  boolean coverart=false;
  String coverid=null;
  String artworkUrl=null;
  for (  String messagePart : messageParts) {
    if (messagePart.startsWith("String_Node_Str")) {
      final boolean power="String_Node_Str".matches(messagePart.substring("String_Node_Str".length()));
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.powerChangeEvent(mac,power);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int volume=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.absoluteVolumeChangeEvent(mac,volume);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      final String mode=messagePart.substring("String_Node_Str".length());
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.modeChangeEvent(mac,mode);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int time=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlayingTimeEvent(mac,time);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int duration=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.durationEvent(mac,duration);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int index=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlaylistIndexEvent(mac,index);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int track=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.numberPlaylistTracksEvent(mac,track);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int repeat=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlaylistRepeatEvent(mac,repeat);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      String value=messagePart.substring("String_Node_Str".length());
      final int shuffle=(int)Double.parseDouble(value);
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.currentPlaylistShuffleEvent(mac,shuffle);
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      final String value=messagePart.substring("String_Node_Str".length());
      updatePlayer(new PlayerUpdateEvent(){
        @Override public void updateListener(        SqueezeBoxPlayerEventListener listener){
          listener.titleChangeEvent(mac,decode(value));
        }
      }
);
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      remoteTitle=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      artist=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      album=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      genre=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      year=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      artworkUrl=messagePart.substring("String_Node_Str".length());
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      coverart="String_Node_Str".matches(messagePart.substring("String_Node_Str".length()));
    }
 else     if (messagePart.startsWith("String_Node_Str")) {
      coverid=messagePart.substring("String_Node_Str".length());
    }
 else {
      logger.trace("String_Node_Str",messagePart);
    }
  }
  final String finalUrl=constructCoverArtUrl(mac,coverart,coverid,artworkUrl);
  final String finalRemoteTitle=remoteTitle;
  final String finalArtist=artist;
  final String finalAlbum=album;
  final String finalGenre=genre;
  final String finalYear=year;
  updatePlayer(new PlayerUpdateEvent(){
    @Override public void updateListener(    SqueezeBoxPlayerEventListener listener){
      listener.coverArtChangeEvent(mac,finalUrl);
      listener.remoteTitleChangeEvent(mac,decode(finalRemoteTitle));
      listener.artistChangeEvent(mac,decode(finalArtist));
      listener.albumChangeEvent(mac,decode(finalAlbum));
      listener.genreChangeEvent(mac,decode(finalGenre));
      listener.yearChangeEvent(mac,decode(finalYear));
    }
  }
);
}