3788
3788
base_branch, base_path = Branch.open_containing(base_loc,
3792
3799
other_revision_id = _mod_revision.ensure_null(
3793
3800
other_branch.last_revision())
3801
3801
# Remember where we merge from
3802
3802
if ((remember or tree.branch.get_submit_branch() is None) and
3803
3803
user_location is not None):