connect-script double call

[Steve]

Thanks for the work. The new improvement works with the first
connection, the second and next connections now always fail with
error:

"Connection attempt has failed due to server communication errors."

On Sun, Apr 13, 2014 at 6:15 AM, Nikos Mavrogiannopoulos
<nmav at gnutls.org> wrote:
> On Sun, 2014-04-13 at 00:40 +0800, Steve wrote:
>> Hi, Nikos
>>
>> Still not work: vpns1: error fetching interface information: Device not found
>>
>> Only the first disconnect could gather info from the device, the next
>> disconnections never do it.
>
> There is a race condition there. As the script runs into the background
> there can be that the device is closed prior to the script accessing it.
> I've now modified the worker process cleanup to involve an extra
> transition to state dead prior to complete cleanup. That should give
> time for the script to execute.
>
> regards,
> Nikos
>
>