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-rw-r--r--actionpack/lib/action_controller/metal/redirecting.rb3
1 files changed, 1 insertions, 2 deletions
diff --git a/actionpack/lib/action_controller/metal/redirecting.rb b/actionpack/lib/action_controller/metal/redirecting.rb
index 4250ea9f71..091facfd8d 100644
--- a/actionpack/lib/action_controller/metal/redirecting.rb
+++ b/actionpack/lib/action_controller/metal/redirecting.rb
@@ -94,8 +94,7 @@ module ActionController
when String
request.protocol + request.host_with_port + options
when :back
- raise RedirectBackError unless refer = request.headers["Referer"]
- refer
+ request.headers["Referer"] or raise RedirectBackError
when Proc
_compute_redirect_to_location options.call
else