Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

On Fri, Jul 4, 2025 at 2:41 PM Etsuro Fujita wrote: > On Wed, Jun 18, 2025 at 8:33 PM Ranier Vilela wrote: > > Em qua., 18 de jun. de 2025 às 07:29, Etsuro Fujita > > escreveu: > >> Considering fpextra cannot be NULL, I think the proposed change is > >> something more than necessary. IMO I thi

Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

On Wed, Jun 18, 2025 at 8:33 PM Ranier Vilela wrote: > Em qua., 18 de jun. de 2025 às 07:29, Etsuro Fujita > escreveu: >> On Tue, Jun 17, 2025 at 11:03 PM Fujii Masao >> wrote: >> > On 2025/06/17 20:37, Ranier Vilela wrote: >> > > Em ter., 17 de jun. de 2025 às 06:09, Etsuro Fujita >> > > mail

Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

Em qua., 18 de jun. de 2025 às 07:29, Etsuro Fujita escreveu: > On Tue, Jun 17, 2025 at 11:03 PM Fujii Masao > wrote: > > On 2025/06/17 20:37, Ranier Vilela wrote: > > > Em ter., 17 de jun. de 2025 às 06:09, Etsuro Fujita < > etsuro.fuj...@gmail.com > escreveu: >

Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

On Tue, Jun 17, 2025 at 11:03 PM Fujii Masao wrote: > On 2025/06/17 20:37, Ranier Vilela wrote: > > Em ter., 17 de jun. de 2025 às 06:09, Etsuro Fujita > > mailto:etsuro.fuj...@gmail.com>> escreveu: > > On Tue, Jun 17, 2025 at 2:38 PM Fujii Masao > > mailto:masao.fu...@oss.nttdata.com>> wrot

Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

On 2025/06/17 20:37, Ranier Vilela wrote: Em ter., 17 de jun. de 2025 às 06:09, Etsuro Fujita mailto:etsuro.fuj...@gmail.com>> escreveu: Hi, On Tue, Jun 17, 2025 at 2:38 PM Fujii Masao mailto:masao.fu...@oss.nttdata.com>> wrote: >                                 adjust_foreign_g

Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

Em ter., 17 de jun. de 2025 às 06:09, Etsuro Fujita escreveu: > Hi, > > On Tue, Jun 17, 2025 at 2:38 PM Fujii Masao > wrote: > > adjust_foreign_grouping_path_cost(root, > pathkeys, > > > retrieved_rows, width, > > - >

Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

Hi, On Tue, Jun 17, 2025 at 2:38 PM Fujii Masao wrote: > adjust_foreign_grouping_path_cost(root, > pathkeys, > > retrieved_rows, width, > -

Re: Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

On 2025/06/17 4:48, Ranier Vilela wrote: Hi. In the function *estimate_path_cost_size* the parameter fpextra can be NULL. Yes. It is necessary to always check its validity, as is already done in other parts of the source. patch attached. adjust_foreign_

Avoid possible dereference null pointer (contrib/postgres_fdw/postgres_fdw.c)

Hi. In the function *estimate_path_cost_size* the parameter fpextra can be NULL. It is necessary to always check its validity, as is already done in other parts of the source. patch attached. Best regards, Ranier Vilela fix-possible-dereference-null-pointer-postgres_fdw.patch Description: Bi