Small change to 3dsmax General Sanity Checks needed....

VRay has a habbit of making their paths be “” or undefined when not with anything in…

This bit needs adding into the General Sanity checks…
OR (vr.adv_irradmap_loadFileName == undefined)

fn CheckForVRayValidIMAPFile = ( if renderers.current.classid as string == "#(1941615238, 2012806412)" then ( vr = renderers.current if vr.gi_on AND vr.adv_irradmap_mode == 2 then ( if (vr.adv_irradmap_loadFileName == "") OR (vr.adv_irradmap_loadFileName == undefined) OR (not doesFileExist vr.adv_irradmap_loadFileName) then (

Sure, the change has been made to the latest internal 8.0 branch. Thanks for the feedback!