private Revision correctRevision(@NotNull UpdateRootInfo value) throws SvnBindException {
    if (Revision.HEAD.equals(value.getRevision())) {
      // find acual revision to update to (a bug if just say head in switch)
      value.setRevision(SvnUtil.getHeadRevision(myVcs, value.getUrl()));
    }
    return value.getRevision();
  }
private Revision correctRevision(@NotNull UpdateRootInfo value)