From a39ac1383b1ee2f837ff07c9dfe207c481c62e5b Mon Sep 17 00:00:00 2001
From: Mariano Javier Suligoy <marianognu.easyrpg@gmail.com>
Date: Wed, 2 Nov 2022 16:16:18 -0300
Subject: [PATCH] Avoid memory corruption when GodotConvexPolygonShape3D is
 setup more than once

---
 servers/physics_3d/godot_shape_3d.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/servers/physics_3d/godot_shape_3d.cpp b/servers/physics_3d/godot_shape_3d.cpp
index 1443cd166b5..3a40d302df2 100644
--- a/servers/physics_3d/godot_shape_3d.cpp
+++ b/servers/physics_3d/godot_shape_3d.cpp
@@ -1085,6 +1085,8 @@ void GodotConvexPolygonShape3D::_setup(const Vector<Vector3> &p_vertices) {
 	if (err != OK) {
 		ERR_PRINT("Failed to build convex hull");
 	}
+	extreme_vertices.resize(0);
+	vertex_neighbors.resize(0);
 
 	AABB _aabb;