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forward-patch from release21-maint branch:

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Make dumbdbm merely "dumb", rather than "terminally broken". Without this
  patch, it's almost impossible to use dumbdbm _without_ causing horrible
  datalossage. With this patch, dumbdbm passes my own horrible torture test,
  as well as the roundup test suite.

  dumbdbm really could do with a smidgin of a rewrite or two, but that's not
  suitable for the release21-maint branch.
This commit is contained in:
Anthony Baxter 2001-12-21 05:13:37 +00:00
parent bec5b362db
commit ed9057083b
1 changed files with 6 additions and 0 deletions
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6
Lib/dumbdbm.py
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@ -143,9 +143,15 @@ class _Database:
return len(self._index) return len(self._index)
def close(self): def close(self):
self._commit()
self._index = None self._index = None
self._datfile = self._dirfile = self._bakfile = None self._datfile = self._dirfile = self._bakfile = None
def __del__(self):
if self._index is not None:
self._commit()
def open(file, flag=None, mode=0666): def open(file, flag=None, mode=0666):
# flag, mode arguments are currently ignored # flag, mode arguments are currently ignored