D655: blackbox: set lastui even if ui.log is not called (issue5518)

[durham (Durham Goode)]

durham accepted this revision.
durham added a comment.


  It might be worth mentioning what lastui is use for in the commit message. I had to look at the code a little to remember what lastui did and why this was safe.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D655

To: quark, #hg-reviewers, durham
Cc: durham, mercurial-devel