Re: [PATCH] avoid buffer underflow in errfinish()

Поиск
Список
Период
Сортировка
От Xi Wang
Тема Re: [PATCH] avoid buffer underflow in errfinish()
Дата
Msg-id CAKU6vyb7RmYKcWU1r830x0861-5OQAuhKuS5GsPez44wD5hViw@mail.gmail.com
обсуждение исходный текст
Ответ на Re: [PATCH] avoid buffer underflow in errfinish()  (Heikki Linnakangas <hlinnakangas@vmware.com>)
Список pgsql-hackers
On Wed, Mar 27, 2013 at 9:03 AM, Heikki Linnakangas
<hlinnakangas@vmware.com> wrote:
> Writing it like that suggests that autovac might sometimes be NULL, even if
> deadlock_state == DS_BLOCKED_BY_AUTOVACUUM. From your explanation above, I
> gather that's not possible (and I think you're right), so the NULL check is
> unnecessary. If we think it might be NULL after all, the above makes sense.

That makes sense.  Thanks for the clarification!

- xi



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Simon Riggs
Дата:
Сообщение: Re: Catching resource leaks during WAL replay
Следующее
От: Pavel Stehule
Дата:
Сообщение: Re: plpgsql_check_function - rebase for 9.3