Re: Memory leak when using SQLParamData and SQLPutData

From: Mihai Giurgeanu <mihai(dot)giurgeanu(at)gmail(dot)com>
To: "Inoue, Hiroshi" <h-inoue(at)dream(dot)email(dot)ne(dot)jp>
Cc: pgsql-odbc(at)lists(dot)postgresql(dot)org
Subject: Re: Memory leak when using SQLParamData and SQLPutData
Date: 2017-12-21 12:55:07
Message-ID: CAK99rheZ1o9SC0YGhed+5Yn7Z6q34Nbf2vs5VDcA7ofM=KttRA@mail.gmail.com
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Hi Hiroshi,

Thank you for your reply and let me know if I can do anything to help.

Thank you,
Mihai

On Dec 21, 2017 2:50 PM, "Inoue, Hiroshi" <h-inoue(at)dream(dot)email(dot)ne(dot)jp> wrote:

Hi Mihai,

On 2017/12/21 17:26, Mihai Giurgeanu wrote:

> Hi,
>
> When executing a prepared insert statement and using SQL_DATA_AT_EXEC
> parameters that will be sent with SQLParamData and SQLPutData, the driver
> will leak memory for parameters. The memory will not be deallocated not
> even the handles are freed and the program disconnects from the database.
>
> I am attaching a small project to demonstrate the bug. You can also browse
> the project at https://hub.darcs.net/mihaigiurgeanu/psqlodbc-insert-leak
>

Thanks for the report.
It would take some time to examine the issue because I am very busy now,

regards,
Hiroshi Inoue

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