Re: Is RecoveryConflictInterrupt() entirely safe in a signal handler?

On Wed, Jun 22, 2022 at 1:04 PM Michael Paquier <michael@paquier.xyz> wrote:
> With the patch, we should always have QueryCancelPending set to false,
> as long as there are no QueryCancelHoldoffCount.  Perhaps an extra
> assertion for QueryCancelPending could be added at the beginning of
> ProcessRecoveryConflictInterrupts(), in combination of the one already
> present for InterruptHoldoffCount.  I agree that's a minor point,
> though.

But QueryCancelPending can be set to true at any time by
StatementCancelHandler(), if we receive SIGINT.