iterator through resolver's results

libi2pd/Timestamp.cpp

@@ -67,9 +67,9 @@ namespace util
 		{
 			bool found = false;
 			boost::asio::ip::udp::endpoint ep;
-			for (auto it = endpoints.begin (); it != endpoints.end ();)
+			for (const auto& it: endpoints)
 			{
-				ep = *it;
+				ep = it;
 				if (!ep.address ().is_unspecified ())
 				{
 					if (ep.address ().is_v4 ())
@@ -86,7 +86,6 @@ namespace util
 					}
 				}
 				if (found) break;
-				it++;
 			}
 			if (!found)
 			{