Ge van Geldorp wrote:
The only issue I know of is that this patch will cause increased display corruption when using the Cirrus driver in QEmu. I believe this is only a symptom of a deeper problem we have with the Cirrus driver.
It seems that some source objects (bitmaps or memory dcs) are created with negative size values. Our own bitblt-functions check the clipping region and does discard such sources. The cirrus driver doesn't do this.
- Hartmut