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-rw-r--r--actionpack/lib/abstract_controller/base.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/abstract_controller/base.rb b/actionpack/lib/abstract_controller/base.rb
index ce88803a9c..f9f6eb945e 100644
--- a/actionpack/lib/abstract_controller/base.rb
+++ b/actionpack/lib/abstract_controller/base.rb
@@ -65,7 +65,7 @@ module AbstractController
# Except for public instance methods of Base and its ancestors
internal_methods +
# Be sure to include shadowed public instance methods of this class
- public_instance_methods(false)).map { |x| x.to_s } -
+ public_instance_methods(false)).uniq.map { |x| x.to_s } -
# And always exclude explicitly hidden actions
hidden_actions.to_a