comparison mercurial/scmutil.py @ 39360:570fca90d556

shortest: fix an off-by-1 when disambiguating against revnums

Revision "5" is an unambiguous hex prefix in a repo with 5 revisions;
it's only "4" and lower that are ambiguous.

Differential Revision: https://phab.mercurial-scm.org/D4420

39359:bc0eb1dc6aae

    try:
        i = int(prefix)
        # if we are a pure int, then starting with zero will not be
        # confused as a rev; or, obviously, if the int is larger
        # than the value of the tip rev
        if prefix[0:1] == b'0' or i > len(repo):
            return False
        return True
    except ValueError:
        return False

39360:570fca90d556

    try:
        i = int(prefix)
        # if we are a pure int, then starting with zero will not be
        # confused as a rev; or, obviously, if the int is larger
        # than the value of the tip rev
        if prefix[0:1] == b'0' or i >= len(repo):
            return False
        return True
    except ValueError:
        return False