Re: [BUG] CRASH: ECPGprepared_statement() and ECPGdeallocate_all() when connection is NULL

SATYANARAYANA NARLAPURAM <satyanarlapuram@gmail.com>

From: SATYANARAYANA NARLAPURAM <satyanarlapuram@gmail.com>

To: Andrew Dunstan <andrew@dunslane.net>

Cc: Nishant Sharma <nishant.sharma@enterprisedb.com>, Shruthi Gowda <gowdashru@gmail.com>, Mahendra Singh Thalor <mahi6run@gmail.com>, Fujii Masao <masao.fujii@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL Development <pgsql-hackers@postgresql.org>

Date: 2026-05-23T18:59:44Z

Lists: pgsql-hackers

Attachments

0006-ecpg-fix-null-deref-in-ecpg_auto_prepare.patch (application/octet-stream)

Hi

On Fri, May 1, 2026 at 12:21 PM Andrew Dunstan <andrew@dunslane.net> wrote:

>
>
> On Wed, Apr 22, 2026 at 12:27 AM Nishant Sharma <
> nishant.sharma@enterprisedb.com> wrote:
>
>> Thanks Shruthi!
>>
>> v5 code, v4_test and v4_test_15 patches look good to me.
>>
>> I checked ECPG regression on master, REL_18, REL_17, REL_16, REL_15,
>> REL_14 using both make and meson.
>>
>> I have finished my review work on the patches. Thank you!
>>
>>
>>
>>
> Thanks, everybody, pushed (as combined patches)
>

Looks like this committed a case, attached a patch to fix this.

Thanks,
Satya