comparison mercurial/debugcommands.py @ 49404:c6aac50038bb stable

debug-discovery: deal with case where common is empty

This code was previously confused by case where:

    `heads_common == {nullid}`

49403:ac4fda5d3ccd

    with may_capture_output():
        with util.timedcm('debug-discovery') as t:
            common, hds = doit(localrevs, remoterevs)

    # compute all statistics
    heads_common = set(common)
    heads_remote = set(hds)
    heads_local = set(repo.heads())
    # note: they cannot be a local or remote head that is in common and not
    # itself a head of common.

49404:c6aac50038bb

    with may_capture_output():
        with util.timedcm('debug-discovery') as t:
            common, hds = doit(localrevs, remoterevs)

    # compute all statistics
    if len(common) == 1 and repo.nullid in common:
        common = set()
    heads_common = set(common)
    heads_remote = set(hds)
    heads_local = set(repo.heads())
    # note: they cannot be a local or remote head that is in common and not
    # itself a head of common.