From 5829e3ad1ede5aa80abee796509928d4991c6bb1 Mon Sep 17 00:00:00 2001
From: barnold1953 <brb555@utk.edu>
Date: Sat, 2 Aug 2014 16:03:13 -0700
Subject: [PATCH] Forgot to save header

---
 libraries/voxels/src/VoxelsScriptingInterface.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/voxels/src/VoxelsScriptingInterface.h b/libraries/voxels/src/VoxelsScriptingInterface.h
index 787c37fb20..2e1fc2a8d5 100644
--- a/libraries/voxels/src/VoxelsScriptingInterface.h
+++ b/libraries/voxels/src/VoxelsScriptingInterface.h
@@ -102,6 +102,7 @@ private:
     void queueVoxelAdd(PacketType addPacketType, VoxelDetail& addVoxelDetails);
     VoxelTree* _tree;
     QUndoStack* _undoStack;
+    QMutex _undoStackMutex;
 };
 
 #endif // hifi_VoxelsScriptingInterface_h