fix KeyErrors from reading empty dirstate -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 fix KeyErrors from reading empty dirstate manifest hash: 04a797f1b53e34153c8ea18950a5dd0eefb4694d -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD4DBQFCqyj+ywK+sNU5EO8RAoepAJYp2TjjaMq3l+ZrRfogyvUGCebgAJ9nKPdr nP/Y3F1GvOle58NTIQ6UBA== =0k3O -----END PGP SIGNATURE-----