From 039bdc8900bd11597c49a20a653159bc4be91db1 Mon Sep 17 00:00:00 2001
From: Atlante45 <clement.brisset@gmail.com>
Date: Wed, 15 Jul 2015 14:06:39 -0700
Subject: [PATCH] Check dependencyManager return value

---
 interface/src/octree/OctreePacketProcessor.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/interface/src/octree/OctreePacketProcessor.cpp b/interface/src/octree/OctreePacketProcessor.cpp
index a7cb1aaa66..fbd22db558 100644
--- a/interface/src/octree/OctreePacketProcessor.cpp
+++ b/interface/src/octree/OctreePacketProcessor.cpp
@@ -28,7 +28,10 @@ OctreePacketProcessor::OctreePacketProcessor() {
 }
 
 OctreePacketProcessor::~OctreePacketProcessor() {
-    DependencyManager::get<NodeList>()->getPacketReceiver().unregisterListener(this);
+    auto nodelist = DependencyManager::get<NodeList>();
+    if (nodelist) {
+        nodelist->getPacketReceiver().unregisterListener(this);
+    }
 }
 
 void OctreePacketProcessor::handleOctreePacket(QSharedPointer<NLPacket> packet, SharedNodePointer senderNode) {