From ea9aa58471f20a736a6395eb9ace09ce59708b87 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Sun, 24 Aug 2014 22:32:28 -0400
Subject: [PATCH] fixed crash

---
 Garlic.cpp        | 11 +----------
 TunnelGateway.cpp | 10 +++++++---
 2 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/Garlic.cpp b/Garlic.cpp
index 09b68f1a..db50b627 100644
--- a/Garlic.cpp
+++ b/Garlic.cpp
@@ -295,16 +295,7 @@ namespace garlic
 		
 	I2NPMessage * GarlicRouting::WrapSingleMessage (const i2p::data::RoutingDestination& destination, I2NPMessage * msg)
 	{
-		auto it = m_Sessions.find (destination.GetIdentHash ());
-		if (it != m_Sessions.end ())
-		{
-			delete it->second;
-			m_Sessions.erase (it);
-		}
-		GarlicRoutingSession * session = new GarlicRoutingSession (&destination, 0); // not follow-on messages expected
-		m_Sessions[destination.GetIdentHash ()] = session;
-
-		return session->WrapSingleMessage (msg, nullptr);
+		return WrapMessage (destination, msg, nullptr);
 	}	
 
 	I2NPMessage * GarlicRouting::WrapMessage (const i2p::data::RoutingDestination& destination, 
diff --git a/TunnelGateway.cpp b/TunnelGateway.cpp
index 4a004edc..1ec7f937 100644
--- a/TunnelGateway.cpp
+++ b/TunnelGateway.cpp
@@ -148,13 +148,17 @@ namespace tunnel
 	
 	void TunnelGateway::SendTunnelDataMsg (const TunnelMessageBlock& block)
 	{
-		PutTunnelDataMsg (block);
-		SendBuffer ();
+		if (block.data)
+		{	
+			PutTunnelDataMsg (block);
+			SendBuffer ();
+		}	
 	}	
 
 	void TunnelGateway::PutTunnelDataMsg (const TunnelMessageBlock& block)
 	{
-		m_Buffer.PutI2NPMsg (block);
+		if (block.data)
+			m_Buffer.PutI2NPMsg (block);
 	}	
 
 	void TunnelGateway::SendBuffer ()