prevent crash when trying to add pragma once to empty fragment
prevent crash when trying to add pragma once to empty fragment

Vaishal-shah/Envision,dimitar-asenov/Envision,dimitar-asenov/Envision,lukedirtwalker/Envision,Vaishal-shah/Envision,lukedirtwalker/Envision,lukedirtwalker/Envision,dimitar-asenov/Envision,mgalbier/Envision,Vaishal-shah/Envision,lukedirtwalker/Envision,dimitar-asenov/Envision,lukedirtwalker/Envision,Vaishal-shah/Envision,Vaishal-shah/Envision,mgalbier/Envision,lukedirtwalker/Envision,mgalbier/Envision,dimitar-asenov/Envision,mgalbier/Envision,Vaishal-shah/Envision,mgalbier/Envision,dimitar-asenov/Envision,mgalbier/Envision