Always check return values of TxnBegin() and TxnCommit()

[novacoin.git] / src / keystore.h

diff --git a/src/keystore.h b/src/keystore.h
index 6757834..52f5f21 100644 (file)
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -8,13 +8,15 @@
 #include "crypter.h"
 #include "script.h"
 
-// A virtual base class for key stores
+/** A virtual base class for key stores */
 class CKeyStore
 {
 protected:
     mutable CCriticalSection cs_KeyStore;
 
 public:
+    virtual ~CKeyStore() {}
+
     // Add a key to the store.
     virtual bool AddKey(const CKey& key) =0;
 
@@ -42,7 +44,7 @@ public:
 typedef std::map<CBitcoinAddress, std::pair<CSecret, bool> > KeyMap;
 typedef std::map<uint160, CScript > ScriptMap;
 
-// Basic key store, that keeps keys in an address->secret map
+/** Basic key store, that keeps keys in an address->secret map */
 class CBasicKeyStore : public CKeyStore
 {
 protected:
@@ -92,8 +94,9 @@ public:
 
 typedef std::map<CBitcoinAddress, std::pair<std::vector<unsigned char>, std::vector<unsigned char> > > CryptedKeyMap;
 
-// Keystore which keeps the private keys encrypted
-// It derives from the basic key store, which is used if no encryption is active.
+/** Keystore which keeps the private keys encrypted.
+ * It derives from the basic key store, which is used if no encryption is active.
+ */
 class CCryptoKeyStore : public CBasicKeyStore
 {
 private: