@Override
  protected ContentDiffRequest createDifference(FileDifferenceModel m) {
    if (myRevisionsList.isEmpty()) return null;
    ContentDiffRequest request = super.createDifference(m);
    ApplicationManager.getApplication().invokeLater(this::updateEditorSearch, ModalityState.stateForComponent(myRevisionsList.getComponent()));
    return request;
  }
@Override
  protected ContentDiffRequest createDifference(FileDifferenceModel m)