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dirstate: don't complain about 0-length files

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This commit is contained in:
Matt Mackall 2009-06-04 16:21:09 -05:00
parent 5ae9b1fb50
commit 7c6f521b8f
1 changed files with 3 additions and 2 deletions
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5
mercurial/dirstate.py
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@ -73,9 +73,10 @@ class dirstate(object):
def _pl(self):
try:
st = self._opener("dirstate").read(40)
if len(st) == 40:
l = len(st)
if l == 40:
return st[:20], st[20:40]
if len(st) < 40:
elif l > 0 and l < 40:
raise util.Abort(_('working directory state appears damaged!'))
except IOError, err:
if err.errno != errno.ENOENT: raise