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comparison mercurial/revlog.py @ 44525:6c906eaedd0d

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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
comparison
equal deleted inserted replaced
44524:15a033cabc19 44525:6c906eaedd0d
641 and util.safehasattr(index, 'update_nodemap_data') 641 and util.safehasattr(index, 'update_nodemap_data')
642 ) 642 )
643 if use_nodemap: 643 if use_nodemap:
644 nodemap_data = nodemaputil.persisted_data(self) 644 nodemap_data = nodemaputil.persisted_data(self)
645 if nodemap_data is not None: 645 if nodemap_data is not None:
646 self._nodemap_docket = nodemap_data[0] 646 docket = nodemap_data[0]
647 index.update_nodemap_data(*nodemap_data) 647 if d[0][docket.tip_rev][7] == docket.tip_node:
648 # no changelog tampering
649 self._nodemap_docket = docket
650 index.update_nodemap_data(*nodemap_data)
648 except (ValueError, IndexError): 651 except (ValueError, IndexError):
649 raise error.RevlogError( 652 raise error.RevlogError(
650 _(b"index %s is corrupted") % self.indexfile 653 _(b"index %s is corrupted") % self.indexfile
651 ) 654 )
652 self.index, self._chunkcache = d 655 self.index, self._chunkcache = d