app/controllers/sitemaps_controller.rb in dynamic_sitemaps-1.0.2 vs app/controllers/sitemaps_controller.rb in dynamic_sitemaps-1.0.3

@@ -60,9 +60,10 @@
       end
     end
   end
   
   def convert_options(options, obj)
+    options = options.dup
     options.each do |key, value|
       if value.is_a?(Symbol)
         value = obj.send(value)
       elsif value.is_a?(Proc)
         value = value.call(obj)