Campbell Barton
2209321f78
Creating a new full screen area had it's area initialized as empty, updating the screen then set the area to a 3D view (as a fallback), before the actual area type was set. This made setting the intended space-type run the 3D views exit callback on a 3D view without a View3D struct allocated, which the exit callback needed to account for. Resolve by calling ED_screen_change after the area type has been set.