fix warnings: delete called on 'XX' that has virtual functions but non-virtual destru...

diff --git a/src/keystore.h b/src/keystore.h
index 1f2c6ae..cb297c3 100644 (file)
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -13,6 +13,8 @@ protected:
     mutable CCriticalSection cs_KeyStore;
 
 public:
+    virtual ~CKeyStore() {}
+
     virtual bool AddKey(const CKey& key) =0;
     virtual bool HaveKey(const CBitcoinAddress &address) const =0;
     virtual bool GetKey(const CBitcoinAddress &address, CKey& keyOut) const =0;