Don't attempt to draw an invalid area
Don't attempt to draw an invalid area

If we don't intersect, the area is invalid or of size 0.

Fantu/spice-gtk,SPICE/spice-gtk,freedesktop-unofficial-mirror/spice__spice-gtk,Fantu/spice-gtk,mathslinux/spice-gtk,freedesktop-unofficial-mirror/spice__spice-gtk,SPICE/spice-gtk,elmarco/spice-gtk,mathslinux/spice-gtk,guodong/spice-gtk,dezelin/spice-gtk,Fantu/spice-gtk,mathslinux/spice-gtk,elmarco/spice-gtk,fgouget/spice-gtk,dezelin/spice-gtk,dezelin/spice-gtk,guodong/spice-gtk,fgouget/spice-gtk,elmarco/spice-gtk,dezelin/spice-gtk,SPICE/spice-gtk,flexVDI/spice-gtk,guodong/spice-gtk,SPICE/spice-gtk,guodong/spice-gtk,fgouget/spice-gtk,Fantu/spice-gtk,freedesktop-unofficial-mirror/spice__spice-gtk,elmarco/spice-gtk,mathslinux/spice-gtk,freedesktop-unofficial-mirror/spice__spice-gtk,flexVDI/spice-gtk