Merge pull request #544 from yast/fix_missing_product_crash

fix missing product crash

src/lib/registration/clients/scc_auto.rb

@@ -205,20 +205,16 @@ def online_medium_config
 
         selected_product = Yast::AutoinstFunctions.selected_product
         log.info "selected product #{selected_product.inspect}"
-        ay_product = if selected_product.respond_to?(:name)
-          selected_product.name
-        else
-          selected_product.details.product
-        end
 
-        if !ay_product
+        if !selected_product
           # TRANSLATORS: error message, %s is the XML path, e.g. "software/products"
           Yast::Report.Error(
             _("Missing product specification in the %s section") % "software/products"
           )
           return false
         end
 
+        ay_product = selected_product.name
         control_product = products.find { |p| p.name == ay_product }
 
         if !control_product