From b9c68f91569a0c68e4814c3785b32b18d22064b1 Mon Sep 17 00:00:00 2001
From: Seth Alves <seth.alves@gmail.com>
Date: Mon, 28 Aug 2017 17:01:01 -0700
Subject: [PATCH] give MouseRayPickResultOperator and
 SetPrecisionPickingOperator default values to avoid crash on startup

---
 libraries/entities-renderer/src/EntityTreeRenderer.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libraries/entities-renderer/src/EntityTreeRenderer.cpp b/libraries/entities-renderer/src/EntityTreeRenderer.cpp
index 113739d99b..698fd40389 100644
--- a/libraries/entities-renderer/src/EntityTreeRenderer.cpp
+++ b/libraries/entities-renderer/src/EntityTreeRenderer.cpp
@@ -47,6 +47,11 @@ EntityTreeRenderer::EntityTreeRenderer(bool wantScripts, AbstractViewStateInterf
     _displayModelBounds(false),
     _layeredZones(this)
 {
+    setMouseRayPickResultOperator([&](QUuid rayPickID) {
+        RayToEntityIntersectionResult entityResult;
+        return entityResult;
+    });
+    setSetPrecisionPickingOperator([&](QUuid rayPickID, bool value) {});
     EntityRenderer::initEntityRenderers();
     _currentHoverOverEntityID = UNKNOWN_ENTITY_ID;
     _currentClickingOnEntityID = UNKNOWN_ENTITY_ID;