Changes

if left_class or right_class then

if left_class or right_class then

if left_class == right_class or not right_class then

if left_class == right_class or not right_class then

class_name = left_class:base_name()

class_name = left_class:short_base_name()

elseif not left_class then

elseif not left_class then

class_name = right_class:base_name()

class_name = right_class:short_base_name()

else

else

class_name = left_class:base_name() .. "/" .. right_class:base_name()

class_name = left_class:short_base_name() .. "/" .. right_class:short_base_name()

end

end

end

end