On 2021-Jun-22, Neil Chen wrote:
> Greetings,
>
> I tried to investigate the bug, but the complicated logic here completely
> messed up my mind...
>
> Anyway, this patch can fix it and make the regress test happy. But I think
> it's better to get the author's advice - I copied this email to Alvaro,
> hope it doesn't offend him...
Without looking too deeply, the patch seems sensible to me. However,
I'm CC'ing Alexander and Paul :-)
--
Álvaro Herrera Valdivia, Chile