From 0a59de2d2a35ad3a01d7be67fc89c5d07c540bde Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?= <rafael@franca.dev>
Date: Mon, 9 Nov 2020 20:11:36 +0000
Subject: [PATCH] Don't require event to be passed to read_entry

This will make sure this method is backward compatible with stores that
don't pass the intrumentation payload to the method.
---
 activesupport/lib/active_support/cache/strategy/local_cache.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/activesupport/lib/active_support/cache/strategy/local_cache.rb b/activesupport/lib/active_support/cache/strategy/local_cache.rb
index ef1cf051ff..96b4e1dfb7 100644
--- a/activesupport/lib/active_support/cache/strategy/local_cache.rb
+++ b/activesupport/lib/active_support/cache/strategy/local_cache.rb
@@ -135,7 +135,7 @@ module ActiveSupport
                 hit = false
                 super
               end
-              options[:event][:store] = cache.class.name if hit
+              options[:event][:store] = cache.class.name if hit && options[:event]
               value
             else
               super