From e377846ff1e718961148e64ff73e891b24f37ed6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Barbosa?= <joao.paulo.barbosa@gmail.com>
Date: Mon, 25 Feb 2019 15:09:24 +0000
Subject: [PATCH] rest/rpc: Make mempoolinfo atomic

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

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 1827aec637..0eea269375 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1483,6 +1483,8 @@ static UniValue getchaintips(const JSONRPCRequest& request)
 
 UniValue MempoolInfoToJSON(const CTxMemPool& pool)
 {
+    // Make sure this call is atomic in the pool.
+    LOCK(pool.cs);
     UniValue ret(UniValue::VOBJ);
     ret.pushKV("size", (int64_t)pool.size());
     ret.pushKV("bytes", (int64_t)pool.GetTotalTxSize());