[Zope-CMF] Lazy Keys in ActionInfo unresolved

[Christian Heimes]

I have a strange issue with ActionInfo under CMF 1.5

Debugging output:

 > 
/opt/zope/instances/plone21z28cmf15/Products/CMFCore/ActionInformation.py(98)__getitem__()
-> return value
(Pdb) value
<bound method ActionInfo._getURL of {'category': 'user', 'available': 
True, 'title': 'My Folder', 'url': <bound method ActionInfo._getURL of 
{...}>, 'name': 'My Folder', 'visible': True, 'allowed': True, 'id': 
'mystuff', 'permissions': ('View',)}>
(Pdb) self._lazy_keys
[]
(Pdb) value.im_class
<class Products.CMFCore.ActionInformation.ActionInfo at 0x24bc840>
(Pdb) value.im_self
{'category': 'user', 'available': True, 'title': 'My Folder', 'url': 
<bound method ActionInfo._getURL of {...}>, 'name': 'My Folder', 
'visible': True, 'allowed': True, 'id': 'mystuff', 'permissions': 
('View',)}

Resulting url:
http://localhost:8080/testsite/%3Cfunction%20_getURL%20at%200x248bc30%3E

I'm using the Plone 2.1 bundle from 
https://svn.plone.org/svn/plone/bundles/2.1-CMF1.5/ with Zope 2.8 from 
svn. If you want to reproduce the bug logout, click on join and create 
an account. On the next page click on "log in" below "Click the button 
to log in immediately." and you will see the error on the next page.

I was unable to debug the bug. It might be related to the 
CMFFormController but I can't see how.

Christian