From de1d849d144166efb1543c5b08bad23d5ec16e9e Mon Sep 17 00:00:00 2001
From: Patrick LeBlanc <patrick.leblanc@mariadb.com>
Date: Tue, 26 Mar 2019 14:04:28 -0500
Subject: [PATCH] Fixed Cache::reset()

---
 src/Cache.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Cache.cpp b/src/Cache.cpp
index 01b62e3a6..85fd6f2bd 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -398,6 +398,7 @@ size_t Cache::getCurrentCacheSize() const
 
 void Cache::reset()
 {
+    boost::unique_lock<boost::mutex> s(lru_mutex);
     m_lru.clear();
     lru.clear();
     
@@ -408,6 +409,7 @@ void Cache::reset()
         
     for (dir = bf::directory_iterator(journalPrefix); dir != dend; ++dir)
         bf::remove_all(dir->path());
+    currentCacheSize = 0;
 }
 
 /* The helper classes */