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-rw-r--r--actionmailer/lib/action_mailer/mail_helper.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionmailer/lib/action_mailer/mail_helper.rb b/actionmailer/lib/action_mailer/mail_helper.rb
index 45ba6f0714..adba94cbef 100644
--- a/actionmailer/lib/action_mailer/mail_helper.rb
+++ b/actionmailer/lib/action_mailer/mail_helper.rb
@@ -18,7 +18,7 @@ module ActionMailer
# Access the mailer instance.
def mailer #:nodoc:
- @controller
+ @_controller
end
# Access the message instance.