Only add routes that are actual names

not redirects or other calls.

Fixes #395

lib/brakeman/processors/lib/route_helper.rb

@@ -29,6 +29,8 @@ module Brakeman::RouteHelper
       route = route.value
     end
 
+    return unless route.is_a? String or route.is_a? Symbol
+
     route = route.to_sym
 
     if controller

test/apps/rails3.2/config/routes.rb

 Rails32::Application.routes.draw do
   resources :users do
     get 'mixed_in'
+
+    member do
+      put 'update_password' => redirect('/settings/update_password')
+    end
   end
   
   match 'remove' => 'removal#remove_this_too'