comparison mercurial/revlogutils/deltas.py @ 39487:931386a0b108

revlog: drop duplicated code

This code probably got duplicated by a rebase/evolve conflict. We drop the
extra copy, the other copy is right below.

This had no real effects since other logic ensure that we never test the same
revision twice.

39486:43d92d68ac88

    """
    gdelta = revlog._generaldelta
    curr = len(revlog)
    prev = curr - 1

    # should we try to build a delta?
    if prev != nullrev and revlog._storedeltachains:
        tested = set()
        # This condition is true most of the time when processing
        # changegroup data into a generaldelta repo. The only time it
        # isn't true is if this is the first revision in a delta chain
        # or if ``format.generaldelta=true`` disabled ``lazydeltabase``.
        if cachedelta and gdelta and revlog._lazydeltabase:
            # Assume what we received from the server is a good choice
            # build delta will reuse the cache
            yield (cachedelta[0],)
            tested.add(cachedelta[0])

    # This condition is true most of the time when processing
    # changegroup data into a generaldelta repo. The only time it
    # isn't true is if this is the first revision in a delta chain
    # or if ``format.generaldelta=true`` disabled ``lazydeltabase``.
    if cachedelta and gdelta and revlog._lazydeltabase:

39487:931386a0b108

    """
    gdelta = revlog._generaldelta
    curr = len(revlog)
    prev = curr - 1

    # This condition is true most of the time when processing
    # changegroup data into a generaldelta repo. The only time it
    # isn't true is if this is the first revision in a delta chain
    # or if ``format.generaldelta=true`` disabled ``lazydeltabase``.
    if cachedelta and gdelta and revlog._lazydeltabase: