[Zope3-dev] bug setting value to None via edit form

[Richard Jones]

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On Tuesday, July 15, 2003, at 06:30  AM, Garrett Smith wrote:
> Independent of the field.missing_value issue, I still think the
> following code (in utility.py, line 174):
>
>     if value is not None and (force or not widget.haveData()):
>         widget.setData(value)
>
> needs to be:
>
>     if force or not widget.haveData():
>         widget.setData(value)
>
> The filter "value is not None" is bad, since None is a legal value to
> pass to the widget.
>
> This bug shows up when you delete an integer (i.e. Int field) value in
> an HTML form -- the value in the field is updated, but the form is
> displayed with the old value...because of that improper check for None.

+1


    Richard
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