From ae3bb30d8a34453e98479915d3e5ea56f80f268c Mon Sep 17 00:00:00 2001
From: Jeff <ampernand@gmail.com>
Date: Sat, 17 Dec 2016 06:35:38 -0500
Subject: [PATCH] don't crash on os x when no lease set found for udp tunnel

---
 Datagram.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Datagram.cpp b/Datagram.cpp
index 9d0bcbcd..e2bce1cf 100644
--- a/Datagram.cpp
+++ b/Datagram.cpp
@@ -293,6 +293,7 @@ namespace datagram
 
 	void DatagramSession::HandleLeaseSetUpdated(std::shared_ptr<i2p::data::LeaseSet> ls)
 	{
+		if(!ls) return;
 		// only update lease set if found and newer than previous lease set
 		uint64_t oldExpire = 0;
 		if(m_RemoteLeaseSet) oldExpire = m_RemoteLeaseSet->GetExpirationTime();