From acb99592eeb266688c373a3395119d221c4fabe0 Mon Sep 17 00:00:00 2001
From: Sam Gateau <samuel.gateau@gmail.com>
Date: Mon, 2 Oct 2017 21:31:30 -0700
Subject: [PATCH] fixing th e bug on exit due to the debug anim draw of the
 avatars

---
 libraries/render-utils/src/AnimDebugDraw.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libraries/render-utils/src/AnimDebugDraw.cpp b/libraries/render-utils/src/AnimDebugDraw.cpp
index 4f7f9ef5c4..c22e99cbbc 100644
--- a/libraries/render-utils/src/AnimDebugDraw.cpp
+++ b/libraries/render-utils/src/AnimDebugDraw.cpp
@@ -144,6 +144,7 @@ void AnimDebugDraw::shutdown() {
     if (scene && _itemID) {
         render::Transaction transaction;
         transaction.removeItem(_itemID);
+        render::Item::clearID(_itemID);
         scene->enqueueTransaction(transaction);
     }
 }
@@ -316,7 +317,9 @@ void AnimDebugDraw::update() {
     if (!scene) {
         return;
     }
-
+    if (!render::Item::isValidID(_itemID)) {
+        return;
+    }
     render::Transaction transaction;
     transaction.updateItem<AnimDebugDrawData>(_itemID, [&](AnimDebugDrawData& data) {