[Bf-committers] Ray option make slow render with scene using only shadow buffer lamps

[Stephane SOPPERA]

Hi,

I may be misunderstanding something but with current CVS, when I render 
the following scene:
http://perso.wanadoo.fr/stephane.soppera/blender/slow_ray.blend

If in render panel, "ray" button is pressed render takes 1minutes and it 
only takes 10seconds when "ray" is not pushed.
This would not be suprising if I was using ray shadows or ray reflexions 
or ambiant occlusion, but this simple scene only contains one spot 
without shadow and 4 spots with buffer shadow.

What is happening?

Stephane