Bug: Modification of ZMSTable geometry in multilingual sites

We're running into an Zope error with ZMSTables in multilingual sites.
After modifying the geometry of an global ZMSTable, we get an "Site
Error: IndexError" (see below for the traceback).

To reproduce the problem:

(1) In a bilingual site, create a global ZMSTable in the primary language.
(2) Switch into the secondary language, and save the table.
(3) Go back into the primary language, and add a row to the table.
(4) Switch into the secondary language and try to edit the table. BOOOM:

    Site Error

    An error was encountered while publishing this resource.

    IndexError

    Sorry, a site error occurred.

    Traceback (innermost last): 

    * Module ZPublisher.Publish, line 202, in publish_module_standard
    * Module ZPublisher.Publish, line 150, in publish
    * Module Zope2.App.startup, line 221, in zpublisher_exception_hook
    * Module ZPublisher.Publish, line 119, in publish
    * Module ZPublisher.mapply, line 88, in mapply
    * Module ZPublisher.Publish, line 42, in call_object
    * Module App.special_dtml, line 65, in __call__
    * Module DocumentTemplate.DT_String, line 476, in __call__
    * Module DocumentTemplate.DT_Let, line 76, in render
    * Module DocumentTemplate.DT_In, line 703, in renderwob
    * Module DocumentTemplate.DT_In, line 626, in renderwob
    * Module DocumentTemplate.DT_Util, line 196, in eval
      __traceback_info__: row
    * Module <string>, line 0, in ?
    * Module Products.zms.zmstable, line 365, in getRow

    IndexError: list index out of range (Also, the following error occurred
    while attempting to render the standard error message, please see the
    event log for full details: 'thisObj')


I'm able to "repair" this problem by removing the added row in the
primary language.

Appearently you can workaround the problem by once adding a row in the
secondary language (e.g. in step 2).


Regards,
    Gregor Hoffleit


-- 
Gregor Hoffleit <[email protected]>
Media Supervision Software Consulting GmbH
Georg-Friedrich-Haendel-Str. 13, 69214 Eppelheim/Heidelberg
Tel: +49 6221 705079-0  /  Fax: +49 6221 705079-80
Amtsgericht Mannheim, HRB 336821, Geschäftsführer Reinhard Kratzke
http://www.mediasupervision.de/