I can see how your fix would keep this from blowing up, but I think
you are just error checking a different issue.
active_scaffold_constraints.keys should not be ""

Can you reproduce an example that was causing this problem?

On Jan 20, 5:41 am, Michelschr <[email protected]> wrote:
> I found necessary to make this patch to /lib/active_scaffold/actions/
> nested.rb:
>
>     def nested_association
>       if active_scaffold_constraints.keys.to_s == ""
>         logger.info "It's empty string"
>       end
>       return active_scaffold_constraints.keys.to_s.to_sym if nested?
> and active_scaffold_constraints.keys.to_s != ""
>       # MY PATCH: and active_scaffold_constraints.keys.to_s != ""
>       nil
>     end
>
> Without that, I get error complaining because
> active_scaffold_constraints.keys.to_s is "" and cannot go to_sym.
>
> For the moment I can live with this patch (I have rails 2.2.2 and the
> commit of AS 2.2 (ex master) of 01/13/09).
>
> I will go to rails 2.3 as soon as possible and test this bug again
> later.
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