From f6771f2004d55442896a3635bce96b29fc1225a5 Mon Sep 17 00:00:00 2001
From: Greg Farnum <greg@inktank.com>
Date: Thu, 30 Jan 2014 13:47:22 -0800
Subject: [PATCH] shared_cache: use a single lookup for lookup() too

We didn't convert this one to use iterators before.

Signed-off-by: Greg Farnum <greg@inktank.com>
---
 src/common/shared_cache.hpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/common/shared_cache.hpp b/src/common/shared_cache.hpp
index df52178607d..2f5f05a0d64 100644
--- a/src/common/shared_cache.hpp
+++ b/src/common/shared_cache.hpp
@@ -153,8 +153,9 @@ public:
       bool retry = false;
       do {
 	retry = false;
-	if (weak_refs.count(key)) {
-	  val = weak_refs[key].lock();
+	typename map<K, WeakVPtr>::iterator i = weak_refs.find(key);
+	if (i != weak_refs.end()) {
+	  val = i->second.lock();
 	  if (val) {
 	    lru_add(key, val, &to_release);
 	  } else {