273             # IntegrityError catch Unique constraint error that may arise

   273             # IntegrityError catch Unique constraint error that may arise

   274             if '_con' in vars(self):

   274             if '_con' in vars(self):

   275                 del self._con

   275                 del self._con

   276             self._unsavedsubranges.clear()

   276             self._unsavedsubranges.clear()

   277             repo.ui.log('evoext-cache', 'error while saving new data: %s' % exc)

   277             repo.ui.log('evoext-cache', 'error while saving new data: %s' % exc)

   278 

   279 

   279     def _trysave(self, repo):

   280     def _trysave(self, repo):

   280         repo = repo.unfiltered()

   281         repo = repo.unfiltered()

   281         repo.depthcache.save(repo)

   282         repo.depthcache.save(repo)

   282         repo.stablesort.save(repo)

   283         repo.stablesort.save(repo)