From 18a85e93f604004e2b48201b1d5c9438ccd24026 Mon Sep 17 00:00:00 2001
From: Michael Kirsch <mkirsch.git@gmail.com>
Date: Tue, 5 Mar 2019 21:26:27 +0100
Subject: [PATCH] change to noexcept data function to get pointer to transform
 matrix

---
 xs/src/libslic3r/TriangleMesh.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xs/src/libslic3r/TriangleMesh.cpp b/xs/src/libslic3r/TriangleMesh.cpp
index 801a2ef7e..ff1f07153 100644
--- a/xs/src/libslic3r/TriangleMesh.cpp
+++ b/xs/src/libslic3r/TriangleMesh.cpp
@@ -282,8 +282,8 @@ TriangleMesh::WriteOBJFile(const std::string &output_file) const {
 
 void TriangleMesh::transform(const TransformationMatrix &trafo)
 {
-    std::vector<float> trafo_arr = trafo.matrix3x4f;
-    stl_transform(&this->stl, &(trafo_arr.at(0)));
+    std::vector<float> trafo_arr = trafo.matrix3x4f();
+    stl_transform(&this->stl, trafo_arr.data());
     stl_invalidate_shared_vertices(&this->stl);
 }