Re: bug in SignalSomeChildren

Excerpts from Robert Haas's message of vie dic 17 10:08:04 -0300 2010:
> On Tue, Dec 14, 2010 at 10:54 PM, Fujii Masao <masao.fujii@gmail.com> wrote:
> > I found a bug which always prevents SignalSomeChildren with
> > BACKEND_TYPE_WALSND from sending a signal to walsender.
> >
> > Though currently SignalSomeChildren with BACKEND_TYPE_WALSND
> > has not been called anywhere, it's not hard to believe that will
> > be called in the future. So we should apply the following change.
> 
> I think the attached might be a little tidier.  Thoughts?

Yeah, that looks more readable to me.

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Álvaro Herrera <alvherre@commandprompt.com>
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