Commit indexer is not working for repository root

I am creating Virtual File system for my application. As input I am getting file paths or directory paths. I found that app works perfectly for any paths except for root.

Technically speaking I cannot get TreeEntry for repo root directory.

            Commit commit = GetCommit(commitHash);

            // this works
            var file = commit["foo.txt"];
            var dir1 = commit["var/logs"];
            var dir2 = commit["var"];

            // this doesn't work
            ver rootDir = commit["/"]; // returns null

Riproduci la differenza tra commit["foo.txt"], commit["var"] e commit["/"] utilizzando il comportamento di commit indexer e TreeEntry descritto qui. Traccia il modo in cui l’indicizzatore risolve la radice del repository, quindi verifica che una ricerca della radice restituisca il TreeEntry previsto senza compromettere le ricerche di file o directory annidate.