Progress bar jumps back to empty during "bzr check"

[Matthew Paul Thomas]

bzr 1.5, Ubuntu 8.04

When running "bzr check" on a branch in "Standalone tree (format: unnamed)" format, the progress bar slowly filled up completely while checking revisions. But then it jumped back to completely empty while "checking versionedfile 0/2845".

I'm told that bzr knows, or can easily calculate, the number of "versionedfile"s at the start of the check process. Therefore bzr can more accurately indicate overall progress by merging the progress bars for checking revisions and checking "versionedfile"s.