Horton

Re: Possible pointer var TupleDesc rettupdesc used not initialized (src/backend/optimizer/util/clauses.c)

Ranier Vilela <ranier.vf@gmail.com>

View thread View on postgr.es
From: Ranier Vilela <ranier.vf@gmail.com>
To: Mark Dilger <mark.dilger@enterprisedb.com>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2021-05-25T02:21:05Z
Lists: pgsql-hackers 
Em seg., 24 de mai. de 2021 às 22:42, Mark Dilger <
mark.dilger@enterprisedb.com> escreveu:

>
>
> > On May 24, 2021, at 5:37 PM, Ranier Vilela <ranier.vf@gmail.com> wrote:
> >
> > Hi,
> >
> > Possible pointer TupleDesc rettupdesc used not initialized?
> >
> > if (!isNull) at line 4346 taking a true branch, the function
> check_sql_fn_retval at line 4448 can use rettupdesc uninitialized.
>
> Care to submit a patch?
>
Hi Mark, sorry but not.
I examined the code and I can't say what the correct value is for
rettupdesc.

regards,
Ranier Vilela

<https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
Livre
de vírus. www.avast.com
<https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>.
<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

Commits

  1. Fix use of uninitialized variable in inline_function().