Re: [PATCH v2 0/6] MR9397: dlls/sane.ds: Support ADF-Scans and fix TWSX_MEMORY

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/sane.ds/ds_image.c:
> -
>    if (y < -header->biHeight && y>0)
> -
>    {
> -
>        /* Data source sent less data than allocated.
> -
>         * This is common when using an ADF.
> -
>         * Reduce the DIB to the size that has actually been transfered. */
> -
>        GlobalUnlock(hDIB);
> -
> -
>        dib_bytes += y * dib_bytes_per_line;
> -
>        hDIB = GlobalReAlloc(hDIB, dib_bytes + sizeof(*header) + color_size, GMEM_MOVEABLE);
> -
> -
>        if (!hDIB)
> -
>        {
> -
>            SANE_Cancel();
> -
>            activeDS.twCC = TWCC_LOWMEMORY;
> -
>            activeDS.currentState = 6;
> -
>            return TWRC_FAILURE;

hDIB needs to be freed in this case.