From 2cbdb0bc17f47a8a91471b7ad525c5ffa0d4b158 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Tue, 17 Jan 2017 12:13:56 -0500
Subject: [PATCH] fixed shared_ptr error

---
 Datagram.cpp | 13 +++++++++++++
 Datagram.h   |  6 ++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/Datagram.cpp b/Datagram.cpp
index 705e10ef..c501edf2 100644
--- a/Datagram.cpp
+++ b/Datagram.cpp
@@ -99,6 +99,8 @@ namespace datagram
 		size_t uncompressedLen = m_Inflator.Inflate (buf, len, uncompressed, MAX_DATAGRAM_SIZE);
 		if (uncompressedLen)
 			HandleDatagram (fromPort, toPort, uncompressed, uncompressedLen);
+		else
+			LogPrint (eLogWarning, "Datagram: decompression failed");
 	}
 
 	std::shared_ptr<I2NPMessage> DatagramDestination::CreateDataMessage (const uint8_t * payload, size_t len, uint16_t fromPort, uint16_t toPort)
@@ -134,6 +136,7 @@ namespace datagram
 			if (now - it->second->LastActivity() >= DATAGRAM_SESSION_MAX_IDLE)
 			{
 				LogPrint(eLogInfo, "DatagramDestination: expiring idle session with ", it->first.ToBase32());
+				it->second->Stop ();
 				it = m_Sessions.erase (it); // we are expired
 			}
 			else
@@ -149,6 +152,7 @@ namespace datagram
 		if (itr == m_Sessions.end()) {
 			// not found, create new session
 			session = std::make_shared<DatagramSession>(m_Owner, identity);
+			session->Start ();
 			m_Sessions[identity] = session;
 		} else {
 			session = itr->second;
@@ -172,11 +176,20 @@ namespace datagram
 		m_RemoteIdent(remoteIdent),
 		m_SendQueueTimer(localDestination->GetService()),
 		m_RequestingLS(false)
+	{
+	}
+
+	void DatagramSession::Start ()
 	{
 		m_LastUse = i2p::util::GetMillisecondsSinceEpoch ();
 		ScheduleFlushSendQueue();
 	}
 
+	void DatagramSession::Stop ()
+	{
+		m_SendQueueTimer.cancel ();
+	}
+
 	void DatagramSession::SendMsg(std::shared_ptr<I2NPMessage> msg)
 	{
 		// we used this session
diff --git a/Datagram.h b/Datagram.h
index a10f2646..b317d101 100644
--- a/Datagram.h
+++ b/Datagram.h
@@ -37,8 +37,10 @@ namespace datagram
 	class DatagramSession : public std::enable_shared_from_this<DatagramSession>
 	{
 	public:
-		DatagramSession(i2p::client::ClientDestination * localDestination,
-									  const i2p::data::IdentHash & remoteIdent);
+		DatagramSession(i2p::client::ClientDestination * localDestination, const i2p::data::IdentHash & remoteIdent);
+
+		void Start ();
+		void Stop ();	
 
 
     /** @brief ack the garlic routing path */