--- a/mercurial/upgrade_utils/actions.py Wed Dec 30 16:33:49 2020 +0530
+++ b/mercurial/upgrade_utils/actions.py Wed Dec 30 16:39:35 2020 +0530
@@ -658,6 +658,11 @@
elif b're-delta-fulladd' in self._upgrade_actions_names:
self.delta_reuse_mode = revlog.revlog.DELTAREUSEFULLADD
+ # should this operation force re-delta of both parents
+ self.force_re_delta_both_parents = (
+ b're-delta-multibase' in self._upgrade_actions_names
+ )
+
def _write_labeled(self, l, label):
"""
Utility function to aid writing of a list under one label