Doorway Molding Problem

I have a problem trying to figure out how to keep molding around a door way. It is a standard door way with walls on both sides, but I was considering knocking down the wall on the left and widening the doorway until it meets a perpendicular wall. This would only leave three usable walls for molding on the opposite side.

Is there any trick to doing the molding so that I can frame the doorway on both sides? See the pic attached. The red line is where the molding would normally go except for the right wall.

By BKed |