From 3adff82d4a3ee40f854615d850955e7ce3f6f091 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Mon, 20 Feb 2023 14:55:59 -0500
Subject: [PATCH] don't handle ack request for router

---
 libi2pd/ECIESX25519AEADRatchetSession.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libi2pd/ECIESX25519AEADRatchetSession.cpp b/libi2pd/ECIESX25519AEADRatchetSession.cpp
index e240e925..7f9fb72d 100644
--- a/libi2pd/ECIESX25519AEADRatchetSession.cpp
+++ b/libi2pd/ECIESX25519AEADRatchetSession.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2021, The PurpleI2P Project
+* Copyright (c) 2013-2023, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -335,7 +335,8 @@ namespace garlic
 				case eECIESx25519BlkAckRequest:
 				{
 					LogPrint (eLogDebug, "Garlic: Ack request");
-					m_AckRequests.push_back ({receiveTagset->GetTagSetID (), index});
+					if (receiveTagset)
+						m_AckRequests.push_back ({receiveTagset->GetTagSetID (), index});
 					break;
 				}
 				case eECIESx25519BlkTermination: