From 04827c3a2a39544cdddda68d0bde52d9beb2a512 Mon Sep 17 00:00:00 2001
From: Andrew Meadows <andrew@highfidelity.io>
Date: Thu, 11 May 2017 14:51:52 -0700
Subject: [PATCH] use const auto& where appropritate

---
 libraries/avatars/src/AvatarData.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/avatars/src/AvatarData.cpp b/libraries/avatars/src/AvatarData.cpp
index 51b69711dc..e2188478ed 100644
--- a/libraries/avatars/src/AvatarData.cpp
+++ b/libraries/avatars/src/AvatarData.cpp
@@ -445,7 +445,7 @@ QByteArray AvatarData::toByteArray(AvatarDataDetail dataDetail, quint64 lastSent
     if (hasFaceTrackerInfo) {
         auto startSection = destinationBuffer;
         auto faceTrackerInfo = reinterpret_cast<AvatarDataPacket::FaceTrackerInfo*>(destinationBuffer);
-        auto blendshapeCoefficients = _headData->getSummedBlendshapeCoefficients();
+        const auto& blendshapeCoefficients = _headData->getSummedBlendshapeCoefficients();
 
         faceTrackerInfo->leftEyeBlink = _headData->_leftEyeBlink;
         faceTrackerInfo->rightEyeBlink = _headData->_rightEyeBlink;