Ignore original_script_name query parameter in generated URLs

Ref. ec9b985

Author: mislav

lib/will_paginate/view_helpers/action_view.rb

@@ -99,7 +99,7 @@ def infer_collection_from_controller
     class LinkRenderer < ViewHelpers::LinkRenderer
       protected
 
-      GET_PARAMS_BLACKLIST = [:script_name]
+      GET_PARAMS_BLACKLIST = [:script_name, :original_script_name]
 
       def default_url_params
         {}

spec/view_helpers/action_view_spec.rb

@@ -203,7 +203,7 @@ def renderer.gap() '<span class="my-gap">~~</span>' end
   end
 
   it "doesn't allow tampering with script_name" do
-    request.params :script_name => 'p0wned'
+    request.params :script_name => 'p0wned', :original_script_name => 'p0wned'
     paginate
     assert_links_match %r{^/foo/bar}
     assert_no_links_match /p0wned/