141
140
revision_id = to_branch.last_revision()
142
141
if tree.last_revision() == revision_id:
146
145
base_tree = source_repository.revision_tree(tree.last_revision())
147
146
merge.Merge3Merger(tree, tree, base_tree, to_branch.repository.revision_tree(revision_id))
148
147
tree.set_last_revision(to_branch.last_revision())