Re: How to properly fix memory leak

On Friday, April 25, 2025, Igor Korot <ikorot01(at)gmail(dot)com> wrote:

>
> for( int i = 0; i < PQntuples( res ); i++ )
> {
> auto temp1 = m_pimpl->m_myconv.from_bytes( PQgetvalue(
> res, i, 1 ) );
> m_tablespaces.push_back( temp1 );
> } // this line gives a leak according to VLD
> }
> PQclear( res );
> return result;
> [/code]
>
> I ran this code on MSVC 2017 with VLD and according to the VLD report I
> have
> a memory leak on the line indicated.

Seems like a false positive.

>
> Should I call PQclear() on every iteration of the loop?
>

Would make processing more than a single row impossible if you throw away
the result after processing one row.

David J.