From 732f53d798c86558e1e625c22e957243bb2d6467 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Fri, 18 Nov 2016 20:54:41 +0100
Subject: Clean a few more things

---
 louloulibs/network/dns_handler.cpp        | 1 -
 louloulibs/network/dns_handler.hpp        | 3 ++-
 louloulibs/network/tcp_socket_handler.hpp | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'louloulibs/network')

diff --git a/louloulibs/network/dns_handler.cpp b/louloulibs/network/dns_handler.cpp
index fef0cfc..b1807b5 100644
--- a/louloulibs/network/dns_handler.cpp
+++ b/louloulibs/network/dns_handler.cpp
@@ -8,7 +8,6 @@
 #include <utils/timed_events.hpp>
 
 #include <algorithm>
-#include <stdexcept>
 
 DNSHandler DNSHandler::instance;
 
diff --git a/louloulibs/network/dns_handler.hpp b/louloulibs/network/dns_handler.hpp
index fd1729d..53a7799 100644
--- a/louloulibs/network/dns_handler.hpp
+++ b/louloulibs/network/dns_handler.hpp
@@ -20,8 +20,9 @@ class DNSSocketHandler;
 
 class DNSHandler
 {
-public:
+private:
   DNSHandler();
+public:
   ~DNSHandler() = default;
   DNSHandler(const DNSHandler&) = delete;
   DNSHandler(DNSHandler&&) = delete;
diff --git a/louloulibs/network/tcp_socket_handler.hpp b/louloulibs/network/tcp_socket_handler.hpp
index c33c8f2..5863d4a 100644
--- a/louloulibs/network/tcp_socket_handler.hpp
+++ b/louloulibs/network/tcp_socket_handler.hpp
@@ -204,8 +204,8 @@ protected:
   /**
    * Called when we detect a disconnection from the remote host.
    */
-  virtual void on_connection_close(const std::string& error) = 0;
-  virtual void on_connection_failed(const std::string& error) = 0;
+  virtual void on_connection_close(const std::string&) {}
+  virtual void on_connection_failed(const std::string&) {}
 
 private:
 #ifdef BOTAN_FOUND
-- 
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