lib/plezi/handlers/http_router.rb in plezi-0.10.10 vs lib/plezi/handlers/http_router.rb in plezi-0.10.11

@@ -38,10 +38,10 @@
 				@sass_cache = Sass::CacheStores::Memory.new if defined?(::Sass)
 			end
 
 			# adds a host to the router (or activates an existing host to add new routes). accepts a host name and any parameters not related to the actual connection (ssl etc') (see {Plezi.listen})
 			def add_host host_name, params = {}
-				host_name = (host_name ? host_name.to_s.downcase : :default)
+				host_name = (host_name ? (host_name.is_a?(String) ? host_name.to_s.downcase : host_name) : :default)
 				@active_host = get_host(host_name) || ( @hosts[host_name] = Host.new(params) )
 				add_alias host_name, *params[:alias] if params[:alias]
 				@active_host
 			end
 			# adds an alias to an existing host name (normally through the :alias parameter in the `add_host` method).