D3486: convcmd: make a copy of heads before mutating it
durin42 (Augie Fackler)
phabricator at mercurial-scm.org
Tue May 8 13:37:05 UTC 2018
durin42 created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.
REPOSITORY
rHG Mercurial
REVISION DETAIL
https://phab.mercurial-scm.org/D3486
AFFECTED FILES
hgext/convert/convcmd.py
CHANGE DETAILS
diff --git a/hgext/convert/convcmd.py b/hgext/convert/convcmd.py
--- a/hgext/convert/convcmd.py
+++ b/hgext/convert/convcmd.py
@@ -234,7 +234,7 @@
def walktree(self, heads):
'''Return a mapping that identifies the uncommitted parents of every
uncommitted changeset.'''
- visit = heads
+ visit = list(heads)
known = set()
parents = {}
numcommits = self.source.numcommits()
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