fixed memory leak

LeaseSet.h

@@ -27,6 +27,8 @@ namespace data
 		public:
 
 			LeaseSet (const uint8_t * buf, int len);
+			LeaseSet (const LeaseSet& ) = default;
+			LeaseSet& operator=(const LeaseSet& ) = default;
 			
 			// implements RoutingDestination
 			const Identity& GetIdentity () const { return m_Identity; };

NetDb.cpp

@@ -119,9 +119,8 @@ namespace data
 			if (r->GetTimestamp () > it->second->GetTimestamp ())
 			{
 				LogPrint ("RouterInfo updated");
-				*m_RouterInfos[r->GetIdentHash ()] = *r; // we can't replace point because it's used by tunnels
+				*(it->second) = *r; // we can't replace pointer because it's used by tunnels
 			}				
-			else
 			delete r;
 		}	
 		else	
@@ -135,8 +134,19 @@ namespace data
 	{
 		LeaseSet * l = new LeaseSet (buf, len);
 		DeleteRequestedDestination (l->GetIdentHash ());
+		auto it = m_LeaseSets.find(l->GetIdentHash ());
+		if (it != m_LeaseSets.end ())
+		{
+			LogPrint ("LeaseSet updated");
+			*(it->second) = *l; // we can't replace pointer because it's used by streams
+			delete l;
+		}
+		else
+		{	
+			LogPrint ("New LeaseSet added");
 			m_LeaseSets[l->GetIdentHash ()] = l;
 		}	
+	}	
 
 	RouterInfo * NetDb::FindRouter (const IdentHash& ident) const
 	{