Re: fix crash with Python 3.11

From: Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>
To: Markus Wanner <markus(dot)wanner(at)enterprisedb(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: exclusion(at)gmail(dot)com, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: fix crash with Python 3.11
Date: 2022-07-18 19:09:54
Message-ID: 8fb2d18a-1ddd-4762-729a-9685d82c5e96@enterprisedb.com
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On 23.06.22 09:41, Markus Wanner wrote:
>
> On 6/21/22 18:33, Tom Lane wrote:
>> My inclination at this point is to not back-patch the second change
>> 12d768e70 ("Don't use static storage for
>> SaveTransactionCharacteristics").
>> It's not clear that the benefit would be worth even a small risk of
>> somebody being unhappy about the API break.
>
> Actually, the backport of 2e517818f ("Fix SPI's handling of errors")
> already broke the API for code using SPICleanup, as that function had
> been removed. Granted, it's not documented, but still exported.
>
> I propose to re-introduce a no-op placeholder similar to what we have
> for SPI_start_transaction, somewhat like the attached patch.

I have applied your patch to branches 11 through 14.

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