--- a/mercurial/revlog.py Thu Oct 11 21:51:17 2018 -0400
+++ b/mercurial/revlog.py Fri Oct 12 06:22:43 2018 +0200
@@ -648,6 +648,9 @@
return entry[5], entry[6]
+ # fast parentrevs(rev) where rev isn't filtered
+ _uncheckedparentrevs = parentrevs
+
def node(self, rev):
try:
return self.index[rev][7]
@@ -747,8 +750,14 @@
See the documentation for ancestor.lazyancestors for more details."""
- return ancestor.lazyancestors(self.parentrevs, revs, stoprev=stoprev,
- inclusive=inclusive)
+ # first, make sure start revisions aren't filtered
+ revs = list(revs)
+ checkrev = self.node
+ for r in revs:
+ checkrev(r)
+ # and we're sure ancestors aren't filtered as well
+ return ancestor.lazyancestors(self._uncheckedparentrevs, revs,
+ stoprev=stoprev, inclusive=inclusive)
def descendants(self, revs):
return dagop.descendantrevs(revs, self.revs, self.parentrevs)