comparison mercurial/changegroup.py @ 24717:90f2b9de30f2

changegroup: flush the ui stdio buffers after adding a changegroup

This eliminates the following test failure on Windows, as well as a similar one
in evolve's test-wireproto.t.  See the previous patch for details on the
problem.

  --- e:/Projects/hg/tests/test-init.t
  +++ e:/Projects/hg/tests/test-init.t.err
  @@ -216,10 +216,10 @@
      * test                      0:08b9e9f63b32
     $ hg clone -e "python \"$TESTDIR/dummyssh\"" local ssh://user@dummy/remote-bookmarks
     searching for changes
  +  exporting bookmark test
     remote: adding changesets
     remote: adding manifests
     remote: adding file changes
     remote: added 1 changesets with 1 changes to 1 files
  -  exporting bookmark test
     $ hg -R remote-bookmarks bookmarks
        test                      0:08b9e9f63b32

24716:2abbf4750915

        tr.close()

    finally:
        tr.release()
    # never return 0 here:
    if dh < 0:
        return dh - 1
    else:
        return dh + 1

24717:90f2b9de30f2

        tr.close()

    finally:
        tr.release()
        repo.ui.flush()
    # never return 0 here:
    if dh < 0:
        return dh - 1
    else:
        return dh + 1