Обсуждение: [PATCH] Fix Null pointer dereferences (pgoutput.c)

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[PATCH] Fix Null pointer dereferences (pgoutput.c)

От

Ranier Vilela

Дата:

23 апреля 2020 г., 13:47:41

Hi,

Per Coverity.

If test oldtuple can be NULL, I mean it can really be NULL.

On DELETE process, if oldtuple is NULL, log error and continue.

So UPDATE must have the same treatment.

regards,

Ranier Vilela

Вложения

fix_null_pointer_dereference_pgoutput.patch

Re: [PATCH] Fix Null pointer dereferences (pgoutput.c)

От

Amit Langote

Дата:

23 апреля 2020 г., 15:48:42

On Thu, Apr 23, 2020 at 10:48 PM Ranier Vilela <ranier.vf@gmail.com> wrote:
>
> Hi,
>
> Per Coverity.
>
> If test oldtuple can be NULL, I mean it can really be NULL.
> On DELETE process, if oldtuple is NULL, log error and continue.
> So UPDATE must have the same treatment.

I think I too had noticed this when working on my patch to move this
code to a different location in that function, posted here:
https://www.postgresql.org/message-id/CA%2BHiwqEeU19iQgjN6HF1HTPU0L5%2BJxyS5CmxaOVGNXBAfUY06Q%40mail.gmail.com

-- 
Amit Langote
EnterpriseDB: http://www.enterprisedb.com

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Обсуждение: [PATCH] Fix Null pointer dereferences (pgoutput.c)

[PATCH] Fix Null pointer dereferences (pgoutput.c)

Вложения

Re: [PATCH] Fix Null pointer dereferences (pgoutput.c)