Re: memory leak in ODBC driver

 

> -----Original Message-----
> From: pgsql-odbc-owner@postgresql.org 
> [mailto:pgsql-odbc-owner@postgresql.org] On Behalf Of Scot Loach
> Sent: 27 November 2004 18:11
> To: pgsql-odbc@postgresql.org
> Subject: [ODBC] memory leak in ODBC driver
> 
> There is a 16-byte leak for every statement handle that has 
> SQLFetch called on it.
> I have tracked this leak down to its source:
> SC_Fetch calls extend_getdata_info, which allocates memory 
> for the stmt.getdata_info.
> However, this memory is never freed when the statement is deallocated.
> 
> This patch seems to fix the problem - however I don't know 
> enough about the internals of the driver to really understand 
> if this is the correct or safe fix.
> Can one of the developers help me out here?

It certainly *looks* OK to me, but I share the same concerns as you
(I've never really got that far inside the driver before). Anyone else
care to comment?

Regards, Dave.