From b0dd44dd4788428fe92a61bca2957c6de203b13f Mon Sep 17 00:00:00 2001
From: "David G. Yu" <dyu@pixar.com>
Date: Thu, 14 May 2015 13:25:33 -0700
Subject: [PATCH] Fixed an alloca buffer overrun error in Far

---
 opensubdiv/far/patchTablesFactory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opensubdiv/far/patchTablesFactory.cpp b/opensubdiv/far/patchTablesFactory.cpp
index d7bc642a..d40542ef 100644
--- a/opensubdiv/far/patchTablesFactory.cpp
+++ b/opensubdiv/far/patchTablesFactory.cpp
@@ -1294,7 +1294,7 @@ PatchTablesFactory::populateAdaptivePatches(
     int * levelFVarVertOffsets = 0;
     if (context.RequiresFVarPatches()) {
          int nchannels = refiner.GetNumFVarChannels();
-         levelFVarVertOffsets = (int *)alloca(nchannels);
+         levelFVarVertOffsets = (int *)alloca(nchannels*sizeof(int));
          memset(levelFVarVertOffsets, 0, nchannels*sizeof(int));
     }