From f3800cacdadff7a8d73ce7166dd6cb07ff31215f Mon Sep 17 00:00:00 2001
From: Atlante45 <clement.brisset@gmail.com>
Date: Wed, 15 Jul 2015 13:10:16 -0700
Subject: [PATCH] Don't unregister packet listeners when no nodelist

---
 libraries/networking/src/PacketListener.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libraries/networking/src/PacketListener.cpp b/libraries/networking/src/PacketListener.cpp
index 3036afc7cb..f4a5c4a9cd 100644
--- a/libraries/networking/src/PacketListener.cpp
+++ b/libraries/networking/src/PacketListener.cpp
@@ -14,5 +14,8 @@
 #include "NodeList.h"
 
 PacketListener::~PacketListener() {
-    DependencyManager::get<LimitedNodeList>()->getPacketReceiver().unregisterListener(this);
+    auto limitedNodelist = DependencyManager::get<LimitedNodeList>();
+    if (limitedNodelist) {
+        limitedNodelist->getPacketReceiver().unregisterListener(this);
+    }
 }