Mercurial > public > mercurial-scm > hg-stable
diff mercurial/revlog.py @ 44525:6c906eaedd0d
nodemap: track the tip_node for validation
Differential Revision: https://phab.mercurial-scm.org/D8184
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Thu, 27 Feb 2020 16:32:43 +0100 |
| parents | e7fff9c3cdac |
| children | 64e2f603de9d |
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--- a/mercurial/revlog.py Thu Feb 27 15:42:04 2020 +0100 +++ b/mercurial/revlog.py Thu Feb 27 16:32:43 2020 +0100 @@ -643,8 +643,11 @@ if use_nodemap: nodemap_data = nodemaputil.persisted_data(self) if nodemap_data is not None: - self._nodemap_docket = nodemap_data[0] - index.update_nodemap_data(*nodemap_data) + docket = nodemap_data[0] + if d[0][docket.tip_rev][7] == docket.tip_node: + # no changelog tampering + self._nodemap_docket = docket + index.update_nodemap_data(*nodemap_data) except (ValueError, IndexError): raise error.RevlogError( _(b"index %s is corrupted") % self.indexfile