From 6341dac5c7d0447f7b8e4628481db6ff132e4518 Mon Sep 17 00:00:00 2001
From: barry <barry.fowler@dreamworks.com>
Date: Wed, 20 Sep 2017 19:33:32 -0700
Subject: [PATCH] Added back the bulk initialization for stack-allocated
 face-varying offsets

---
 opensubdiv/far/patchTableFactory.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/opensubdiv/far/patchTableFactory.cpp b/opensubdiv/far/patchTableFactory.cpp
index 5290559d..3a57e4a4 100644
--- a/opensubdiv/far/patchTableFactory.cpp
+++ b/opensubdiv/far/patchTableFactory.cpp
@@ -1005,6 +1005,7 @@ PatchTableFactory::createUniform(TopologyRefiner const & refiner, Options option
     if (context.RequiresFVarPatches()) {
 
         levelFVarVertOffsets = (Index *)alloca(context.fvarChannelIndices.size()*sizeof(Index));
+        memset(levelFVarVertOffsets, 0, context.fvarChannelIndices.size()*sizeof(Index));
 
         fptr = (Index **)alloca(context.fvarChannelIndices.size()*sizeof(Index *));
         fpptr = (PatchParam **)alloca(context.fvarChannelIndices.size()*sizeof(PatchParam *));