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-rw-r--r--actionpack/lib/action_controller/metal/url_for.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/metal/url_for.rb b/actionpack/lib/action_controller/metal/url_for.rb
index 85c6b0a9b5..f43fc3f609 100644
--- a/actionpack/lib/action_controller/metal/url_for.rb
+++ b/actionpack/lib/action_controller/metal/url_for.rb
@@ -6,6 +6,7 @@ module ActionController
def url_options
options = {}
+ @_routes ||= nil
if _routes.equal?(env["action_dispatch.routes"])
options[:script_name] = request.script_name.dup
end