From 4fa5cec0dcfda4511bc77b6a607020b5c917492a Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Thu, 23 Jan 2025 14:12:52 -0500
Subject: [PATCH] fixed termination deadlock if SAM session is active

---
 libi2pd_client/SAM.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/libi2pd_client/SAM.cpp b/libi2pd_client/SAM.cpp
index c124be9b..13992efa 100644
--- a/libi2pd_client/SAM.cpp
+++ b/libi2pd_client/SAM.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2024, The PurpleI2P Project
+* Copyright (c) 2013-2025, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -1350,12 +1350,14 @@ namespace client
 			LogPrint (eLogError, "SAM: Runtime exception: ", ex.what ());
 		}
 
+		decltype(m_Sessions) sessions;
 		{
 			std::unique_lock<std::mutex> l(m_SessionsMutex);
-			for (auto& it: m_Sessions)
-				it.second->Close ();
-			m_Sessions.clear ();
-		}
+			m_Sessions.swap (sessions);
+		}	
+		for (auto& it: sessions)
+			it.second->Close ();
+		
 		StopIOService ();
 	}