Fix an odd revlog bug -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Fix an odd revlog bug If revlog had a cached -empty- revision, as opposed to no cached version, it could get confused. This cropped up in verify on a particular repo. manifest hash: 90ccf122087f6bbcb4322cb9d9bb8124610ba886 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCzjRaywK+sNU5EO8RAgVEAKCv3WBJt1rBOX0UlTDXFPygPIru+gCfTZxJ CEz1lYny1gkQ+haGY26QdBs= =C/K5 -----END PGP SIGNATURE-----

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def demandload(scope, modules):

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    class d:

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        def __getattr__(self, name):

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            mod = self.__dict__["mod"]

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            scope = self.__dict__["scope"]

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            scope[mod] = __import__(mod, scope, scope, [])

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            return getattr(scope[mod], name)

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    for m in modules.split():

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        dl = d()

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        dl.mod = m

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        dl.scope = scope

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        scope[m] = dl

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