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subrepo: use a safer revision check for hg repos

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This avoids a traceback if the expected revision has been stripped.
This commit is contained in:
Matt Mackall 2011-05-12 18:35:04 -05:00
parent 25e3fc2c76
commit 8acd26be3c
1 changed files with 1 additions and 1 deletions
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2
mercurial/subrepo.py
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@ -408,7 +408,7 @@ class hgsubrepo(abstractsubrepo):
if r == '' and not ignoreupdate: # no state recorded
return True
w = self._repo[None]
if w.p1() != self._repo[r] and not ignoreupdate:
if r != w.p1().node() and not ignoreupdate:
# different version checked out
return True
return w.dirty() # working directory changed