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core: add some locking around pool use

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This commit is contained in:
moneromooo-monero
2016-07-31 20:09:44 +01:00
parent 2c9d9519f1
commit 0263dd2d23
2 changed files with 4 additions and 1 deletions
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src/cryptonote_core/blockchain.cpp
+3 -1
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@@ -2869,6 +2869,8 @@ void Blockchain::return_tx_to_pool(const std::vector<transaction> &txs)
//------------------------------------------------------------------
bool Blockchain::flush_txes_from_pool(const std::list<crypto::hash> &txids)
{
CRITICAL_REGION_LOCAL(m_tx_pool);
bool res = true;
for (const auto &txid: txids)
{
@@ -2877,7 +2879,7 @@ bool Blockchain::flush_txes_from_pool(const std::list<crypto::hash> &txids)
uint64_t fee;
bool relayed;
LOG_PRINT_L1("Removing txid " << txid << " from the pool");
if(!m_tx_pool.take_tx(txid, tx, blob_size, fee, relayed))
if(m_tx_pool.have_tx(txid) && !m_tx_pool.take_tx(txid, tx, blob_size, fee, relayed))
{
LOG_PRINT_L0("Failed to remove txid " << txid << " from the pool");
res = false;