¡hola!
Roe,
You might want to check out
THIS site, or
THIS one could be better. The latter is a list of Spanish consulates.
I haven’t been through a fellow EU country -- prior to entering Spain -- since before the terrorist attacks. In August of 2001 we entered Frankfurt with the minimum of hassle. And the flight to Málaga from Germany required no customs, obviously -- it just felt odd to enter Spain and disembark as if you'd flown from San Diego to Miami.
Couldn't imagine you'd have a problem reentering España, but it's always prudent to check before getting on the plane. Good luck.