[Seaside-dev] cancel callback bug?

[Julian Fitzell]

Or just add a nil check on the block instvar?

On Fri, Mar 5, 2010 at 4:35 PM, Lukas Renggli <renggli at gmail.com> wrote:
> That's not what WACallbackFunctionalTest is showing. After evaluating
> the callback block a render notification is thrown and no other
> callback is evaluated.
>
> The point that you have to define an empty callback to make the
> callback working is correct though, maybe that's what confused the
> writer? Probably we should add an empty block by default for cancel
> callbacks?
>
> Lukas
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> On 5 March 2010 17:24, Julian Fitzell <jfitzell at gmail.com> wrote:
>> Anybody think that's a bug?
>>
>> http://joachimtuchel.wordpress.com/2010/03/05/seaside-3-0-and-cancel-buttons/
>>
>> I guess the assumption is that your value callbacks don't have
>> non-backtrackable effects or something but that seems a bit
>> limiting...
>>
>> Julian
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>>
>
>
>
> --
> Lukas Renggli
> http://www.lukas-renggli.ch
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