218
219
def _copy_one_weave(self, rev_id, file_id, text_revision):
219
220
"""Copy one file weave, esuring the result contains text_revision."""
220
225
to_weave = self.to_weaves.get_weave_or_empty(file_id,
221
226
self.to_branch.get_transaction())
222
229
if text_revision in to_weave:
224
231
from_weave = self.from_weaves.get_weave(file_id,