Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)
Etsuro Fujita <etsuro.fujita@gmail.com>
From: Etsuro Fujita <etsuro.fujita@gmail.com>
To: Ranier Vilela <ranier.vf@gmail.com>
Cc: Fujii Masao <masao.fujii@oss.nttdata.com>,
Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2025-07-06T08:29:45Z
Lists: pgsql-hackers
On Fri, Jul 4, 2025 at 2:41 PM Etsuro Fujita <etsuro.fujita@gmail.com> wrote: > On Wed, Jun 18, 2025 at 8:33 PM Ranier Vilela <ranier.vf@gmail.com> wrote: > > Em qua., 18 de jun. de 2025 às 07:29, Etsuro Fujita <etsuro.fujita@gmail.com> escreveu: > >> Considering fpextra cannot be NULL, I think the proposed change is > >> something more than necessary. IMO I think it is more appropriate to > >> just add an assertion and a comment for that like the attached, to > >> avoid this kind of confusion. I think I should have done so when > >> committing this. > > > > I disapprove of this change, for me it worsens readability. > > It is better to continue without any changes, then. > > But if there is consensus, go ahead. > > I'm not sure this worsens readability, but I still think it would be > useful to avoid the same confusion in the future, so barring > objections, I will push the patch as a master-only improvement. Pushed after modifying the comment a little bit and fixing indentation. Best regards, Etsuro Fujita
Commits
-
postgres_fdw: Add Assert to estimate_path_cost_size().
- 21c9756db645 19 (unreleased) landed