Mercurial > hg
changeset 2:ecf3fd948051
Handle nullid better for ancestor
| author | mpm@selenic.com |
|---|---|
| date | Tue, 03 May 2005 18:35:03 -0800 |
| parents | 273ce12ad8f1 |
| children | 3a6392190075 |
| files | mercurial/revlog.py |
| diffstat | 1 files changed, 4 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/revlog.py Tue May 03 13:27:13 2005 -0800 +++ b/mercurial/revlog.py Tue May 03 18:35:03 2005 -0800 @@ -8,7 +8,7 @@ # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. -import zlib, struct, sha, binascii, os, tempfile +import zlib, struct, sha, os, tempfile from mercurial import mdiff def compress(text): @@ -51,7 +51,9 @@ def node(self, rev): return rev < 0 and nullid or self.index[rev][6] def rev(self, node): return self.nodemap[node] def linkrev(self, node): return self.index[self.nodemap[node]][3] - def parents(self, node): return self.index[self.nodemap[node]][4:6] + def parents(self, node): + if node == nullid: return (nullid, nullid) + return self.index[self.nodemap[node]][4:6] def start(self, rev): return self.index[rev][0] def length(self, rev): return self.index[rev][1]