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-rw-r--r--actionpack/lib/action_controller/middleware_stack.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/middleware_stack.rb b/actionpack/lib/action_controller/middleware_stack.rb
index 2bccba2ba1..b94bf6ec4a 100644
--- a/actionpack/lib/action_controller/middleware_stack.rb
+++ b/actionpack/lib/action_controller/middleware_stack.rb
@@ -32,6 +32,8 @@ module ActionController
else
@klass.to_s.constantize
end
+ rescue NameError
+ @klass
end
def active?