From d931550d2dc29869ff3cbb5d597b05d1acc7a801 Mon Sep 17 00:00:00 2001
From: Jeffrey Hardy <packagethief@gmail.com>
Date: Sat, 23 Aug 2008 20:26:48 -0400
Subject: [PATCH] Don't log an error on Memcached::NotFound since it's the
 normal behavior when a key can't be found

---
 lib/active_support/cache/libmemcached_store.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/active_support/cache/libmemcached_store.rb b/lib/active_support/cache/libmemcached_store.rb
index fea278e..7f5b665 100644
--- a/lib/active_support/cache/libmemcached_store.rb
+++ b/lib/active_support/cache/libmemcached_store.rb
@@ -34,6 +34,8 @@ def initialize(*addresses)
       def read(key, options = nil)
         super
         @cache.get(key, marshal?(options))
+      rescue Memcached::NotFound
+        nil
       rescue Memcached::Error => e
         log_error(e)
         nil