Re: improve ssl error code, 2147483650

> On 24 Jul 2024, at 15:32, Peter Eisentraut <peter(at)eisentraut(dot)org> wrote:
>
> On 25.06.24 16:21, Tom Lane wrote:
>> Peter Eisentraut <peter(at)eisentraut(dot)org> writes:
>>> On 21.06.24 16:53, Tom Lane wrote:
>>>> Most of libpq gets at strerror_r via SOCK_STRERROR for Windows
>>>> portability. Is that relevant here?
>>> Looking inside the OpenSSL code, it makes no efforts to translate
>>> between winsock error codes and standard error codes, so I don't think
>>> our workaround/replacement code needs to do that either.
>> Fair enough.
>>> Btw., our source code comments say something like
>>> "ERR_reason_error_string randomly refuses to map system errno values."
>>> The reason it doesn't is exactly that it can't do it while maintaining
>>> thread-safety.
>> Ah. Do you want to improve that comment while you're at it?
>
> Here is a patch that fixes the strerror() call and updates the comments a bit.

LGTM.

> This ought to be backpatched like the original fix; ideally for the next minor releases in about two weeks.

Agreed.

--
Daniel Gustafsson