Minor optimization when creating a buffer
Minor optimization when creating a buffer

nicokoch/glium,acolley/glium,caldwell/glium,carbidegames/glium,tomaka/glium,bvssvni/glium,TyOverby/glium,binsoftware/glium,msiglreith/glium,christopheraugustus/glium,sdotz/glium,rozaliev/glium,cpjreynolds/glium,glium/glium