SERVER-39047 Initialize _lastCommitOrAbortCounter in constructors

1 files changed, 7 insertions, 2 deletions

diff --git a/src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp b/src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp
index 3d4038aab1d..a77312b85b2 100644
--- a/src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp
+++ b/src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp
@@ -235,10 +235,15 @@ WiredTigerSessionCache::WiredTigerSessionCache(WiredTigerKVEngine* engine)
     : _engine(engine),
       _conn(engine->getConnection()),
       _clockSource(_engine->getClockSource()),
-      _shuttingDown(0) {}
+      _shuttingDown(0),
+      _lastCommitOrAbortCounter(0) {}
 
 WiredTigerSessionCache::WiredTigerSessionCache(WT_CONNECTION* conn, ClockSource* cs)
-    : _engine(NULL), _conn(conn), _clockSource(cs), _shuttingDown(0) {}
+    : _engine(nullptr),
+      _conn(conn),
+      _clockSource(cs),
+      _shuttingDown(0),
+      _lastCommitOrAbortCounter(0) {}
 
 WiredTigerSessionCache::~WiredTigerSessionCache() {
     shuttingDown();