From 6119f297dc9bed66f15bce151eac7a653e087f90 Mon Sep 17 00:00:00 2001
From: Samuel Just <sam.just@inktank.com>
Date: Tue, 19 Mar 2013 14:46:20 -0700
Subject: [PATCH] shared_cache: clear lru in destructor

Otherwise, the live references will attempt to extricate
themselves from a disolving SharedLRU instance as the
member destructors run.

Signed-off-by: Samuel Just <sam.just@inktank.com>
---
 src/common/shared_cache.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/common/shared_cache.hpp b/src/common/shared_cache.hpp
index 1bbfa0e354f2d..69a4c06dfbf5f 100644
--- a/src/common/shared_cache.hpp
+++ b/src/common/shared_cache.hpp
@@ -78,6 +78,12 @@ class SharedLRU {
 
 public:
   SharedLRU(size_t max_size = 20) : lock("SharedLRU::lock"), max_size(max_size) {}
+  
+  ~SharedLRU() {
+    contents.clear();
+    lru.clear();
+    assert(weak_refs.empty());
+  }
 
   void set_size(size_t new_size) {
     list<VPtr> to_release;
-- 
2.39.5