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Viewing changes to bzrlib/remote.py

(lifeless) Don't allow RemoteRepository to stack on an incompatible-format repository. (#562380) (Andrew Bennetts)

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bzrlib/remote.py
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    lock,
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    lockdir,
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    repository,
 
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    repository as _mod_repository,
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    revision,
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    revision as _mod_revision,
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    static_tuple,
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            # state, so always add a lock here. If a caller passes us a locked
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            # repository, they are responsible for unlocking it later.
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            repository.lock_read()
 
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        self._check_fallback_repository(repository)
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        self._fallback_repositories.append(repository)
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        # If self._real_repository was parameterised already (e.g. because a
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        # _real_branch had its get_stacked_on_url method called), then the
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            if repository.bzrdir.root_transport.base not in fallback_locations:
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                self._real_repository.add_fallback_repository(repository)
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    def _check_fallback_repository(self, repository):
 
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        """Check that this repository can fallback to repository safely.
 
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        Raise an error if not.
 
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        :param repository: A repository to fallback to.
 
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        """
 
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        return _mod_repository.InterRepository._assert_same_model(
 
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            self, repository)
 
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    def add_inventory(self, revid, inv, parents):
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        self._ensure_real()
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        return self._real_repository.add_inventory(revid, inv, parents)