From 39838386943f4f392f5b3a55481f691787360473 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Tue, 7 Apr 2015 16:02:07 -0400
Subject: [PATCH] use unique_ptr for ElGamalEncryption

---
 Identity.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Identity.h b/Identity.h
index b5109c35..16c9423e 100644
--- a/Identity.h
+++ b/Identity.h
@@ -4,6 +4,7 @@
 #include <inttypes.h>
 #include <string.h>
 #include <string>
+#include <memory>
 #include "base64.h"
 #include "ElGamal.h"
 #include "Signature.h"
@@ -219,23 +220,23 @@ namespace data
 	{
 		public:
 
-			RoutingDestination (): m_ElGamalEncryption (nullptr) {};
-			virtual ~RoutingDestination () { delete m_ElGamalEncryption; };
+			RoutingDestination () {};
+			virtual ~RoutingDestination () {};
 			
 			virtual const IdentHash& GetIdentHash () const = 0;
 			virtual const uint8_t * GetEncryptionPublicKey () const = 0;
 			virtual bool IsDestination () const = 0; // for garlic 
 
-			const i2p::crypto::ElGamalEncryption * GetElGamalEncryption () const
+			std::unique_ptr<const i2p::crypto::ElGamalEncryption>& GetElGamalEncryption () const
 			{
 				if (!m_ElGamalEncryption)
-					m_ElGamalEncryption = new i2p::crypto::ElGamalEncryption (GetEncryptionPublicKey ());
+					m_ElGamalEncryption.reset (new i2p::crypto::ElGamalEncryption (GetEncryptionPublicKey ()));
 				return m_ElGamalEncryption;
 			}
 			
 		private:
 
-			mutable i2p::crypto::ElGamalEncryption * m_ElGamalEncryption; // use lazy initialization
+			mutable std::unique_ptr<const i2p::crypto::ElGamalEncryption> m_ElGamalEncryption; // use lazy initialization
 	};	
 
 	class LocalDestination