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avoid possible double termination. Use atomic swap

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orignal
2026-02-26 15:38:45 -05:00
parent 6a859cdb4e
commit 085babd1ea
2 changed files with 4 additions and 3 deletions
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libi2pd/NTCP2.cpp
+2 -2
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@@ -563,9 +563,9 @@ namespace transport
void NTCP2Session::Terminate ()
{
if (!m_IsTerminated)
bool isTerminated = m_IsTerminated.exchange (true);
if (!isTerminated)
{
m_IsTerminated = true;
m_IsEstablished = false;
boost::system::error_code ec;
m_Socket.shutdown(boost::asio::ip::tcp::socket::shutdown_both, ec);
libi2pd/NTCP2.h
+2 -1
View File
@@ -15,6 +15,7 @@
#include <map>
#include <array>
#include <random>
#include <atomic>
#include <openssl/bn.h>
#include <openssl/evp.h>
#include <boost/asio.hpp>
@@ -222,7 +223,7 @@ namespace transport
NTCP2Server& m_Server;
boost::asio::ip::tcp::socket m_Socket;
boost::asio::ip::tcp::endpoint m_RemoteEndpoint;
bool m_IsEstablished, m_IsTerminated;
std::atomic<bool> m_IsEstablished, m_IsTerminated;
std::unique_ptr<NTCP2Establisher> m_Establisher;
// data phase