From 5780020388b993e4906b59761fc063a3f050683d Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Sun, 16 Feb 2020 03:43:29 -0500
Subject: [PATCH] Fix memory leak of ReplicaNestState on shutdown

Former-commit-id: 4781eda7225c2640e25387663c33ef74cd98b0c4
---
 src/replication.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/replication.cpp b/src/replication.cpp
index 9b8570c49..ba2008c0a 100644
--- a/src/replication.cpp
+++ b/src/replication.cpp
@@ -3371,7 +3371,7 @@ private:
     redisMaster *m_mi = nullptr;
 };
 
-static thread_local ReplicaNestState *s_pstate = nullptr;
+static thread_local std::unique_ptr<ReplicaNestState> s_pstate;
 
 bool FInReplicaReplay()
 {
@@ -3384,7 +3384,7 @@ static std::unordered_map<std::string, uint64_t> g_mapmvcc;
 void replicaReplayCommand(client *c)
 {
     if (s_pstate == nullptr)
-        s_pstate = new (MALLOC_LOCAL) ReplicaNestState;
+        s_pstate = std::make_unique<ReplicaNestState>();
 
     // the replay command contains two arguments: 
     //  1: The UUID of the source