zope.container

Storing None in an OrderedContainer corrupts the internal data structures

Bug #1070719 reported by Marius Gedminas
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
zope.container
Invalid
Undecided
Unassigned

Bug Description

Observe:

    >>> from zope.container.ordered import OrderedContainer
    >>> oc = OrderedContainer()
    >>> oc['foo'] = None
    >>> oc.keys()
    ['foo']
    >>> oc.values()
    [None]
    Traceback (most recent call last):
      ...
    KeyError: 'foo'

I've a fix ready to be committed.

Revision history for this message
Marius Gedminas (mgedmin) wrote :

Fixed in r128136. Will be present in zope.container 4.0.0.

Changed in zope.container:
status: New → Fix Committed
Revision history for this message
Colin Watson (cjwatson) wrote :

The zope.container project on Launchpad has been archived at the request of the Zope developers (see https://answers.launchpad.net/launchpad/+question/683589 and https://answers.launchpad.net/launchpad/+question/685285). If this bug is still relevant, please refile it at https://github.com/zopefoundation/zope.container.

Changed in zope.container:
status: Fix Committed → Invalid
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