From 7f3e00f58188e1f059ff914341c6efd150d78ec7 Mon Sep 17 00:00:00 2001
From: Joseph Lenox <lenox.joseph@gmail.com>
Date: Sat, 21 Jul 2018 18:45:35 -0500
Subject: [PATCH] Reset underlying data structures after performing a move in
 the TriangleMesh constructor.

---
 xs/src/libslic3r/TriangleMesh.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xs/src/libslic3r/TriangleMesh.cpp b/xs/src/libslic3r/TriangleMesh.cpp
index a771cef32..d0b316412 100644
--- a/xs/src/libslic3r/TriangleMesh.cpp
+++ b/xs/src/libslic3r/TriangleMesh.cpp
@@ -112,12 +112,14 @@ void TriangleMesh::clone(const TriangleMesh& other) {
 TriangleMesh::TriangleMesh(TriangleMesh&& other) {
     this->repaired = std::move(other.repaired);
     this->stl = std::move(other.stl);
+    stl_initialize(&other.stl);
 }
 
 TriangleMesh& TriangleMesh::operator= (TriangleMesh&& other)
 {
     this->repaired = std::move(other.repaired);
     this->stl = std::move(other.stl);
+    stl_initialize(&other.stl);
 
     return *this;
 }