From 6626ed1a89e13e0e6f6b5a526e9f97fbb8e67b8f Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka@gmail.com>
Date: Wed, 15 Jun 2022 15:17:51 -0700
Subject: [PATCH] Initialize vertexSource

Default constructor of btVector3 does not initialize the object.
This fixes Memory Sanitizer reports.
---
 src/LinearMath/btConvexHull.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/LinearMath/btConvexHull.cpp b/src/LinearMath/btConvexHull.cpp
index e7de2a369..94b68baf5 100644
--- a/src/LinearMath/btConvexHull.cpp
+++ b/src/LinearMath/btConvexHull.cpp
@@ -678,7 +678,9 @@ HullError HullLibrary::CreateConvexHull(const HullDesc &desc,  // describes the
 	if (vcount < 8) vcount = 8;
 
 	btAlignedObjectArray<btVector3> vertexSource;
-	vertexSource.resize(static_cast<int>(vcount));
+	btVector3 zero;
+	zero.setZero();
+	vertexSource.resize(static_cast<int>(vcount), zero);
 
 	btVector3 scale;