bug#13999: 24.3.50; rng-validate-while-idle -> (error "Selecting deleted buffer")

[Leo Liu]

On 2013-03-20 04:51 +0800, Stefan Monnier wrote:
> Right, rng-validate-while-idle needs to check that its buffer is
> still live.  Ideally it should also disable the corresponding timer if
> the buffer died.
> Could someone take care of it?

Last time I checked the timer is supposed to be removed after buffer
being killed. So this fix is not ideal but it gives us a hint that a
recipe might involve killing the buffer.

Leo