From 50777ca41b72eb97e7001034dd100b86bd0d6448 Mon Sep 17 00:00:00 2001
From: Patrick Toomey <ptoomey3@biasedcoin.com>
Date: Tue, 22 Aug 2017 15:47:48 -0600
Subject: Let middleware handle default cache behavior

---
 actionpack/lib/action_dispatch/http/cache.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'actionpack/lib/action_dispatch/http')

diff --git a/actionpack/lib/action_dispatch/http/cache.rb b/actionpack/lib/action_dispatch/http/cache.rb
index eaff10cb54..468a53e202 100644
--- a/actionpack/lib/action_dispatch/http/cache.rb
+++ b/actionpack/lib/action_dispatch/http/cache.rb
@@ -189,7 +189,8 @@ module ActionDispatch
           control.merge! cache_control
 
           if control.empty?
-            self._cache_control = DEFAULT_CACHE_CONTROL
+            # Let middleware handle default behavior
+            self._cache_control = nil
           elsif control[:no_cache]
             self._cache_control = NO_CACHE
             if control[:extras]
-- 
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