The code checked to see if `v_side` existed to create the drawing, but the direction can exist without a `BMVert` in the target. Remove this `v_side` member as there is really no use for it.
The code checked to see if `v_side` existed to create the drawing, but the direction can exist without a `BMVert` in the target. Remove this `v_side` member as there is really no use for it.