[Zope] bad ZCatalog behavior

[Andy Altepeter]

On Wednesday 10 August 2005 04:32 pm, Dieter Maurer wrote:
> Andy Altepeter wrote at 2005-8-8 08:15 -0500:
> >There seems to be a problem with my ZCatalog, and it seems to be getting
> > worse as time goes by.
> > ...
> >  Module ZODB.Connection, line 562, in setstate
> >  Module ZODB.Connection, line 601, in _set_ghost_state
> >AttributeError: 'str' object has no attribute 'append'
>
> In fact, this looks like a broken pickle in your ZODB storage (and
> not like a ZCatalog problem).

I think I've fixed this issue, but for future reference, is there any way to 
remove a broken pickle?