88
88
old = wt.branch.repository.revision_tree(rev_id)
89
89
except errors.NoSuchRevision, e:
90
90
raise errors.BzrCommandError(str(e))
91
91
if (len(revision) > 1) and (revision[1].spec is not None):
94
94
new = wt.branch.repository.revision_tree(rev_id)
95
95
new_is_working_tree = False
96
96
except errors.NoSuchRevision, e: