Re: [PATCH] Fix crash during connect using SSPI auth

Hi Nikhil,

(2014/06/24 6:02), Nikhil Deshpande wrote:
> Hi,
>
> I ran into a crash in psqlodbc driver on Windows while trying to connect
> using SSPI authentication (both client and server are on same Windows
> host, using a Windows local account instead of domain account, without
> any Kerberos setup).
>
> The crash is due to a NULL pointer dereference in function
> extract_extra_attribute_setting(), ci->conn_settings.name was
> NULL in caller MakePrincHint():
>
> 1741 char *extract_extra_attribute_setting(const pgNAME setting, ...
> 1742 {
> 1743         const char *str = GET_NAME(setting);
> ...
> 1750         for (cptr = str; *cptr; cptr++)     <-- *cptr crashes
>
> Please see attached stack trace for more details.
>
>
> With attached patch, connection using SSPI authentication was
> successful.

Applied.
Thanks.

regards,
Hiroshi Inoue


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