From 7497741846fa41570c728150d1901abcf0ef2ee1 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Wed, 18 Dec 2024 14:22:05 -0500
Subject: [PATCH] fixed possible crash at shutdown

---
 libi2pd/NTCP2.cpp | 2 +-
 libi2pd/Tunnel.h  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libi2pd/NTCP2.cpp b/libi2pd/NTCP2.cpp
index 5ab577c0..f0545ae7 100644
--- a/libi2pd/NTCP2.cpp
+++ b/libi2pd/NTCP2.cpp
@@ -1550,6 +1550,7 @@ namespace transport
 
 	void NTCP2Server::Stop ()
 	{
+		m_EstablisherService.Stop ();
 		{
 			// we have to copy it because Terminate changes m_NTCP2Sessions
 			auto ntcpSessions = m_NTCP2Sessions;
@@ -1565,7 +1566,6 @@ namespace transport
 			m_TerminationTimer.cancel ();
 			m_ProxyEndpoint = nullptr;
 		}
-		m_EstablisherService.Stop ();
 		StopIOService ();
 	}
 
diff --git a/libi2pd/Tunnel.h b/libi2pd/Tunnel.h
index e11a360d..5b72cc97 100644
--- a/libi2pd/Tunnel.h
+++ b/libi2pd/Tunnel.h
@@ -296,6 +296,8 @@ namespace tunnel
 
 			bool m_IsRunning;
 			std::thread * m_Thread;
+			i2p::util::MemoryPoolMt<I2NPMessageBuffer<I2NP_TUNNEL_ENPOINT_MESSAGE_SIZE> > m_I2NPTunnelEndpointMessagesMemoryPool;
+			i2p::util::MemoryPoolMt<I2NPMessageBuffer<I2NP_TUNNEL_MESSAGE_SIZE> > m_I2NPTunnelMessagesMemoryPool;
 			std::map<uint32_t, std::shared_ptr<InboundTunnel> > m_PendingInboundTunnels; // by replyMsgID
 			std::map<uint32_t, std::shared_ptr<OutboundTunnel> > m_PendingOutboundTunnels; // by replyMsgID
 			std::list<std::shared_ptr<InboundTunnel> > m_InboundTunnels;
@@ -306,8 +308,6 @@ namespace tunnel
 			std::list<std::shared_ptr<TunnelPool>> m_Pools;
 			std::shared_ptr<TunnelPool> m_ExploratoryPool;
 			i2p::util::Queue<std::shared_ptr<I2NPMessage> > m_Queue;
-			i2p::util::MemoryPoolMt<I2NPMessageBuffer<I2NP_TUNNEL_ENPOINT_MESSAGE_SIZE> > m_I2NPTunnelEndpointMessagesMemoryPool;
-			i2p::util::MemoryPoolMt<I2NPMessageBuffer<I2NP_TUNNEL_MESSAGE_SIZE> > m_I2NPTunnelMessagesMemoryPool;
 			uint32_t m_MaxNumTransitTunnels;
 			// count of tunnels for total TCSR algorithm
 			int m_TotalNumSuccesiveTunnelCreations, m_TotalNumFailedTunnelCreations;