From 12f52e8f20f3525586ff0ec351bc46bbac7bc217 Mon Sep 17 00:00:00 2001
From: Seth Alves <seth.alves@gmail.com>
Date: Thu, 13 Jul 2017 13:18:21 -0700
Subject: [PATCH] don't do SoftAttachmentModel::updateClusterMatrices if
 geometry isn't ready

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

diff --git a/libraries/render-utils/src/SoftAttachmentModel.cpp b/libraries/render-utils/src/SoftAttachmentModel.cpp
index f15b696006..63b18d49b8 100644
--- a/libraries/render-utils/src/SoftAttachmentModel.cpp
+++ b/libraries/render-utils/src/SoftAttachmentModel.cpp
@@ -35,6 +35,10 @@ void SoftAttachmentModel::updateClusterMatrices() {
     if (!_needsUpdateClusterMatrices) {
         return;
     }
+    if (!isLoaded()) {
+        return;
+    }
+
     _needsUpdateClusterMatrices = false;
 
     const FBXGeometry& geometry = getFBXGeometry();