From 41fdbcb30f9ce19a52b80f26a3d4f8e73e472af2 Mon Sep 17 00:00:00 2001
From: Andrzej Kapolka <drzej.k@gmail.com>
Date: Fri, 13 Dec 2013 15:25:03 -0800
Subject: [PATCH] Fix for crash that Philip was seeing.

---
 interface/src/avatar/SkeletonModel.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/interface/src/avatar/SkeletonModel.cpp b/interface/src/avatar/SkeletonModel.cpp
index b8c500d3bd..b7af35c632 100644
--- a/interface/src/avatar/SkeletonModel.cpp
+++ b/interface/src/avatar/SkeletonModel.cpp
@@ -127,6 +127,9 @@ bool operator<(const IndexValue& firstIndex, const IndexValue& secondIndex) {
 
 void SkeletonModel::applyPalmData(int jointIndex, const QVector<int>& fingerJointIndices,
         const QVector<int>& fingertipJointIndices, PalmData& palm) {
+    if (jointIndex == -1) {
+        return;
+    }
     const FBXGeometry& geometry = _geometry->getFBXGeometry();
     setJointPosition(jointIndex, palm.getPosition());
     float sign = (jointIndex == geometry.rightHandJointIndex) ? 1.0f : -1.0f;