Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 20 Aug 2019 17:12:36 +0200] rev 42808
revlog: split `rawtext` retrieval out of _revisiondata
This part is reasonably independent. Having it on its own clarify the code flow
and will help code that inherit from revlog to overwrite specific area only.
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 19 Aug 2019 16:29:43 +0200] rev 42807
revlog: avoid caching raw text too early in _revisiondata
Without this change, we could cache the rawtext without considering for it
validating the cache or not. If the exception raised by the invalid hash were to
be caught and the same revision accessed again, the invalid rawtext would be
returned.