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-rw-r--r--src/wallet/crypter.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/wallet/crypter.h b/src/wallet/crypter.h
index eac258b287..1416ae7d02 100644
--- a/src/wallet/crypter.h
+++ b/src/wallet/crypter.h
@@ -9,6 +9,8 @@
#include "serialize.h"
#include "support/allocators/secure.h"
+#include <atomic>
+
const unsigned int WALLET_CRYPTO_KEY_SIZE = 32;
const unsigned int WALLET_CRYPTO_SALT_SIZE = 8;
const unsigned int WALLET_CRYPTO_IV_SIZE = 16;
@@ -118,7 +120,7 @@ private:
//! if fUseCrypto is true, mapKeys must be empty
//! if fUseCrypto is false, vMasterKey must be empty
- bool fUseCrypto;
+ std::atomic<bool> fUseCrypto;
//! keeps track of whether Unlock has run a thorough check before
bool fDecryptionThoroughlyChecked;