From 0acf9dcb1b880da77f94819a91494e8c671f84cc Mon Sep 17 00:00:00 2001
From: Nick Wu <nickw@va1wse0091.van.animallogic.ca>
Date: Thu, 11 May 2023 13:08:59 -0700
Subject: [PATCH] used correct integer compression to get decompression working
 space size

---
 pxr/usd/usd/integerCoding.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pxr/usd/usd/integerCoding.cpp b/pxr/usd/usd/integerCoding.cpp
index 8aa481c851..adbc6f5480 100644
--- a/pxr/usd/usd/integerCoding.cpp
+++ b/pxr/usd/usd/integerCoding.cpp
@@ -389,9 +389,14 @@ template <class Int>
 size_t _DecompressIntegers(char const *compressed, size_t compressedSize,
                            Int *ints, size_t numInts, char *workingSpace)
 {
+    using Compressor = typename std::conditional<
+            sizeof(Int) == 4,
+            Usd_IntegerCompression,
+            Usd_IntegerCompression64>::type;
+
     // Working space.
     size_t workingSpaceSize =
-        Usd_IntegerCompression::GetDecompressionWorkingSpaceSize(numInts);
+        Compressor::GetDecompressionWorkingSpaceSize(numInts);
     std::unique_ptr<char[]> tmpSpace;
     if (!workingSpace) {
         tmpSpace.reset(new char[workingSpaceSize]);