From 0b47f65b069e47187efed3707c90866d0b036f39 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Fri, 19 Jan 2024 18:29:17 -0500
Subject: [PATCH] don't remove another NTCP2 session with same address

---
 libi2pd/NTCP2.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libi2pd/NTCP2.cpp b/libi2pd/NTCP2.cpp
index c52c5cc2..a58ab0a2 100644
--- a/libi2pd/NTCP2.cpp
+++ b/libi2pd/NTCP2.cpp
@@ -1415,7 +1415,11 @@ namespace transport
 	void NTCP2Server::RemoveNTCP2Session (std::shared_ptr<NTCP2Session> session)
 	{
 		if (session && session->GetRemoteIdentity ())
-			m_NTCP2Sessions.erase (session->GetRemoteIdentity ()->GetIdentHash ());
+		{
+			auto it = m_NTCP2Sessions.find (session->GetRemoteIdentity ()->GetIdentHash ());
+			if (it != m_NTCP2Sessions.end () && it->second == session)
+				m_NTCP2Sessions.erase (it);
+		}	
 	}
 
 	std::shared_ptr<NTCP2Session> NTCP2Server::FindNTCP2Session (const i2p::data::IdentHash& ident)