3 files changed, 13 insertions, 5 deletions
diff --git a/contrib/epee/include/net/abstract_tcp_server2.h b/contrib/epee/include/net/abstract_tcp_server2.h
index d0eabbba5..374a28a2e 100644
--- a/contrib/epee/include/net/abstract_tcp_server2.h
+++ b/contrib/epee/include/net/abstract_tcp_server2.h
@@ -93,11 +93,12 @@ namespace net_utils
     struct shared_state : connection_basic_shared_state
     {
       shared_state()
-        : connection_basic_shared_state(), pfilter(nullptr), config()
+        : connection_basic_shared_state(), pfilter(nullptr), config(), stop_signal_sent(false)
       {}
 
       i_connection_filter* pfilter;
       typename t_protocol_handler::config_type config;
+      bool stop_signal_sent;
     };
 
     /// Construct a connection with the given io_service.
diff --git a/contrib/epee/include/net/abstract_tcp_server2.inl b/contrib/epee/include/net/abstract_tcp_server2.inl
index 14fbec5d9..821594355 100644
--- a/contrib/epee/include/net/abstract_tcp_server2.inl
+++ b/contrib/epee/include/net/abstract_tcp_server2.inl
@@ -762,7 +762,11 @@ PRAGMA_WARNING_DISABLE_VS(4355)
     m_timer.cancel();
     boost::system::error_code ignored_ec;
     if (m_ssl_support == epee::net_utils::ssl_support_t::e_ssl_support_enabled)
-      socket_.shutdown(ignored_ec);
+    {
+      const shared_state &state = static_cast<const shared_state&>(get_state());
+      if (!state.stop_signal_sent)
+        socket_.shutdown(ignored_ec);
+    }
     socket().shutdown(boost::asio::ip::tcp::socket::shutdown_both, ignored_ec);
     if (!m_host.empty())
     {
@@ -1130,6 +1134,8 @@ POP_WARNINGS
   void boosted_tcp_server<t_protocol_handler>::send_stop_signal()
   {
     m_stop_signal_sent = true;
+    typename connection<t_protocol_handler>::shared_state *state = static_cast<typename connection<t_protocol_handler>::shared_state*>(m_state.get());
+    state->stop_signal_sent = true;
     TRY_ENTRY();
     connections_mutex.lock();
     for (auto &c: connections_)
diff --git a/contrib/epee/include/net/net_helper.h b/contrib/epee/include/net/net_helper.h
index e8fb40a0a..89cef8134 100644
--- a/contrib/epee/include/net/net_helper.h
+++ b/contrib/epee/include/net/net_helper.h
@@ -428,9 +428,10 @@ namespace net_utils
 			
 				handler_obj hndlr(ec, bytes_transfered);
 
-				char local_buff[10000] = {0};
+				static const size_t max_size = 16384;
+				buff.resize(max_size);
 				
-				async_read(local_buff, sizeof(local_buff), boost::asio::transfer_at_least(1), hndlr);
+				async_read(&buff[0], max_size, boost::asio::transfer_at_least(1), hndlr);
 
 				// Block until the asynchronous operation has completed.
 				while (ec == boost::asio::error::would_block && !boost::interprocess::ipcdetail::atomic_read32(&m_shutdowned))
@@ -463,7 +464,7 @@ namespace net_utils
 					return false;*/
 
 				m_bytes_received += bytes_transfered;
-				buff.assign(local_buff, bytes_transfered);
+				buff.resize(bytes_transfered);
 				return true;
 			}