timeless <timeless@mozdev.org> [Wed, 03 Feb 2016 17:05:04 +0000] rev 28247
blackbox: store the blackbox ui object instead of the log file
Without this, the last logged entry didn't have access to
the repository, and thus couldn't report its version
(and especially that an add or similar dirtied it).
A side-effect is that one repo leaks until process exit...