From 14c68519f3dc2a1daa1c4d35612293085694be21 Mon Sep 17 00:00:00 2001
From: Seth Alves <seth.alves@gmail.com>
Date: Wed, 27 May 2015 09:59:18 -0700
Subject: [PATCH] limit size of polyvox data property to below MTU

---
 .../src/RenderablePolyVoxEntityItem.cpp                | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp b/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
index 81d4834015..2e769399ce 100644
--- a/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
+++ b/libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
@@ -291,11 +291,15 @@ void RenderablePolyVoxEntityItem::compressVolumeData() {
 
     QByteArray newVoxelData = qCompress(uncompressedData, 9);
     // HACK -- until we have a way to allow for properties larger than MTU, don't update.
-    if (newVoxelData.length() < 1300) {
+    if (newVoxelData.length() < 1200) {
         _voxelData = newVoxelData;
+        qDebug() << "-------------- voxel compresss --------------";
+        qDebug() << "raw-size =" << rawSize << "   compressed-size =" << newVoxelData.size();
+    } else {
+        qDebug() << "voxel data too large, reverting change.";
+        // revert
+        decompressVolumeData();
     }
-    qDebug() << "-------------- voxel compresss --------------";
-    qDebug() << "raw-size =" << rawSize << "   compressed-size =" << _voxelData.size();
 }