wallet, pos: Add lock of cs_wallet

peercoin/peercoin@2e71fa9
CoinBlack · Sep 20, 2023 · 79eccb6 · 79eccb6
1 parent 7dc16a0
commit 79eccb6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/node/miner.cpp b/src/node/miner.cpp
@@ -767,7 +767,7 @@ void static ThreadStakeMiner(std::shared_ptr<CWallet> pwallet, NodeContext& m_no
 // peercoin: stake minter
 void MinePoS(bool fGenerate, std::shared_ptr<CWallet> pwallet, NodeContext& m_node)
 {
-    if (!pwallet->GetKeyPoolSize()) {
+    if (!WITH_LOCK(pwallet->cs_wallet, return pwallet->GetKeyPoolSize())) {
         LogPrintf("Error: Keypool is empty, please make sure the wallet contains keys and call keypoolrefill before restarting the mining thread\n");
         fEnableStaking = false;
         return;