buildbot/buildbot — pull request #566 by florindinu (2012-11-06 15:44:55+00:00)
Title: HgPoller breaks with invalid UTF-8 hg output

If there are invalid UTF-8 characters in Mercurial's output, HgPoller
will raise an error. Invalid characters can most likely come from
commit messages.

It should use errors="replace" when decoding the output so
it handles things gracefully.