From e72e625eb1de24a63903a2c91cfbe634eb2676cc Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Tue, 29 Aug 2017 16:35:19 +0100
Subject: tx_pool: wrap tx meta updates in a LockedTXN

---
 src/cryptonote_core/tx_pool.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp
index 265a4ca3e..68e0b556f 100644
--- a/src/cryptonote_core/tx_pool.cpp
+++ b/src/cryptonote_core/tx_pool.cpp
@@ -863,6 +863,9 @@ namespace cryptonote
     std::unordered_set<crypto::key_image> k_images;
 
     LOG_PRINT_L2("Filling block template, median size " << median_size << ", " << m_txs_by_fee_and_receive_time.size() << " txes in the pool");
+
+    LockedTXN lock(m_blockchain);
+
     auto sorted_it = m_txs_by_fee_and_receive_time.begin();
     while (sorted_it != m_txs_by_fee_and_receive_time.end())
     {
-- 
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