[Zope-dev] Minor Fix to CopySupport.py

[Brian Lloyd]

> The current CVS's CopySupport._get_id funtion is a little buggy.
> When pasting a copied object more than one time, the generated
> Ids are
> 
> [original]
> [copy of original]
> copy2 of copy of original
> copy3 of copy2 of copy of original
> ...
> 
> which is misleading. The attached function code (sorry, 
> I have no diff available) fixes this to
> 
> [original]
> [copy of original]
> copy2 of original
> copy3 of original
> ...
> 
> and contains a proposal also: The first two lines
> 
>     try: return ob._get_id(id)
>     except AttributeError: pass
> 
> call a container's _get_id method if available to allow customization.

Thanks - I've added this for 1.11.0


Brian Lloyd        brian@digicool.com
Software Engineer  540.371.6909              
Digital Creations  http://www.digicool.com