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revlog: clarify which revision is added to 'tested' when using cached delta

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The tested delta revisions are added to the 'tested' set. These are
the same revisions we pass to builddelta(). However, in one case, we
add builddelta(rev)[3] to the set intead of adding 'rev' itself. In
that particular case, that element is the same as the function's input
revision (because self._generaldelta is true), so the effect is the
same. Still, let's just add the function's input revision to avoid
confusing future readers.
This commit is contained in:
Martin von Zweigbergk 2015-12-04 16:45:06 -08:00
parent 0788ad5e3c
commit af588ff953
1 changed files with 1 additions and 1 deletions
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mercurial/revlog.py
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@ -1428,7 +1428,7 @@ class revlog(object):
# Assume what we received from the server is a good choice
# build delta will reuse the cache
candidatedelta = builddelta(cachedelta[0])
tested.add(candidatedelta[3])
tested.add(cachedelta[0])
if self._isgooddelta(candidatedelta, textlen):
delta = candidatedelta
if delta is None and self._generaldelta: