--- a/mercurial/revset.py Fri Nov 16 15:39:12 2012 -0800
+++ b/mercurial/revset.py Fri Nov 16 15:39:12 2012 -0800
@@ -571,6 +571,14 @@
if not args:
return []
s = set(_revdescendants(repo, args, followfirst)) | set(args)
+
+ if len(subset) == len(repo):
+ # the passed in revisions may not exist, -1 for example
+ for arg in args:
+ if arg not in subset:
+ s.remove(arg)
+ return list(s)
+
return [r for r in subset if r in s]
def descendants(repo, subset, x):
@@ -1328,7 +1336,10 @@
Changesets in set with no parent changeset in set.
"""
s = set(getset(repo, repo.changelog, x))
- subset = [r for r in subset if r in s]
+ if len(subset) == len(repo):
+ subset = s
+ else:
+ subset = [r for r in subset if r in s]
cs = _children(repo, subset, s)
return [r for r in subset if r not in cs]