lib/reviewed/article.rb in reviewed-0.1.2 vs lib/reviewed/article.rb in reviewed-0.1.4

@@ -11,10 +11,12 @@
     def find_page(slug)
       pages.find { |page| page.slug.match(/#{slug}/i) }
     end
 
     def primary_product
-      products.select { |p| p.id == primary_product_id }.first
+      if respond_to?(:products)
+        products.select { |p| p.id == primary_product_id }.first
+      end
     end
 
     def attachments(tag=nil)
       if tag.present?
         @attributes.attachments.select do |attachment|