private void tryByRoot(
     SvnChangeList[] result, SVNLogClient logger, SVNRevision revisionBefore, SVNURL repositoryUrl)
     throws VcsException {
   final boolean authorized =
       SvnAuthenticationNotifier.passiveValidation(myProject, repositoryUrl);
   if (!authorized) return;
   tryExactHit(
       new SvnRepositoryLocation(repositoryUrl.toString()),
       result,
       logger,
       revisionBefore,
       repositoryUrl,
       repositoryUrl);
 }