Re: [PATCH v3 0/5] MR2870: gdiplus: Support playing back pen custom end line cap.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/gdiplus/metafile.c:
> +{
> - EmfPlusCustomStartCapData *custom_cap_data = (EmfPlusCustomStartCapData *)record_data;
> - EmfPlusCustomLineCap *line_cap;
> - GpStatus status;
> - UINT offset;
> -
> - *cap = NULL;
> -
> - if (data_size < FIELD_OFFSET(EmfPlusCustomStartCapData, data) + custom_cap_data->CustomStartCapSize)
> -
>    return InvalidParameter;
> -
> - offset = FIELD_OFFSET(EmfPlusCustomStartCapData, data);
> - line_cap = (EmfPlusCustomLineCap *)(record_data + offset);
> -
> - offset += FIELD_OFFSET(EmfPlusCustomLineCap, CustomLineCapData);
> - if (line_cap->Type == CustomLineCapTypeAdjustableArrow)

This access doesn't check data_size.