Program: 79909
Project: 79909
Buggy source:
private void addFavoriteDialog(){
  final AlertDialog dialog=favoriteDialog(getString(R.string.action_add_favorite),getString(R.string.button_add));
  final EditText input=dialog.findViewById(R.id.dialog_input);
  dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(new View.OnClickListener(){
    @Override public void onClick(    View v){
      final String name=input.getText().toString();
      ExecutorService service=Executors.newSingleThreadExecutor();
      service.submit(new Runnable(){
        @Override public void run(){
          AppDatabase database=AppDatabase.getAppDatabase(getApplication());
          Boolean exists=database.favoriteDao().findByName(name) != null;
          if (name.equals("String_Node_Str")) {
            runOnUiThread(new Runnable(){
              @Override public void run(){
                input.setError(getString(R.string.empty_name_error));
              }
            }
);
          }
 else           if (exists) {
            runOnUiThread(new Runnable(){
              @Override public void run(){
                input.setError(getString(R.string.already_exists_error));
              }
            }
);
          }
 else {
            Log.e("String_Node_Str","String_Node_Str");
            Favorite favorite=new Favorite();
            favorite.setSource(source.getInt());
            favorite.setName(name);
            favorite.setLocation(location);
            favorite.setType(type);
            favorite.setLoop(loop);
            favorite.setEnhanced(enhanced);
            favorite.setDistance(distance);
            database.favoriteDao().insertAll(favorite);
            runOnUiThread(new Runnable(){
              @Override public void run(){
                hideItem(addFavorite);
                hideItem(contextAddFavorite);
                showItem(removeFavorite);
                showItem(contextRemoveFavorite);
                showItem(contextEditFavorite);
                radarName=name;
                setTitle(radarName);
                dialog.dismiss();
              }
            }
);
          }
        }
      }
);
    }
  }
);
}

Fixed version (ground truth):
private void addFavoriteDialog(){
  final AlertDialog dialog=favoriteDialog(getString(R.string.action_add_favorite),getString(R.string.button_add));
  final EditText input=dialog.findViewById(R.id.dialog_input);
  dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(new View.OnClickListener(){
    @Override public void onClick(    View v){
      final String name=input.getText().toString();
      ExecutorService service=Executors.newSingleThreadExecutor();
      service.submit(new Runnable(){
        @Override public void run(){
          AppDatabase database=AppDatabase.getAppDatabase(getApplication());
          Boolean exists=database.favoriteDao().findByName(name) != null;
          if (name.equals("String_Node_Str")) {
            runOnUiThread(new Runnable(){
              @Override public void run(){
                input.setError(getString(R.string.empty_name_error));
              }
            }
);
          }
 else           if (exists) {
            runOnUiThread(new Runnable(){
              @Override public void run(){
                input.setError(getString(R.string.already_exists_error));
              }
            }
);
          }
 else {
            Favorite favorite=new Favorite();
            favorite.setSource(source.getInt());
            favorite.setName(name);
            favorite.setLocation(location);
            favorite.setType(type);
            favorite.setLoop(loop);
            favorite.setEnhanced(enhanced);
            favorite.setDistance(distance);
            database.favoriteDao().insertAll(favorite);
            runOnUiThread(new Runnable(){
              @Override public void run(){
                hideItem(addFavorite);
                hideItem(contextAddFavorite);
                showItem(removeFavorite);
                showItem(contextRemoveFavorite);
                showItem(contextEditFavorite);
                radarName=name;
                setTitle(radarName);
                dialog.dismiss();
              }
            }
);
          }
        }
      }
);
    }
  }
);
}