20 lines
728 B
Diff
20 lines
728 B
Diff
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diff --git a/src/libslic3r/MeshBoolean.cpp b/src/libslic3r/MeshBoolean.cpp
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index 31fdc35de5..6e5e48e0f7 100644
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--- a/src/libslic3r/MeshBoolean.cpp
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+++ b/src/libslic3r/MeshBoolean.cpp
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@@ -147,12 +147,12 @@ template<class _Mesh> TriangleMesh cgal_to_triangle_mesh(const _Mesh &cgalmesh)
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const auto &vertices = cgalmesh.vertices();
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int vsize = int(vertices.size());
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- for (auto &vi : vertices) {
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+ for (const auto &vi : vertices) {
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auto &v = cgalmesh.point(vi); // Don't ask...
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its.vertices.emplace_back(to_vec3f(v));
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}
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- for (auto &face : faces) {
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+ for (const auto &face : faces) {
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auto vtc = cgalmesh.vertices_around_face(cgalmesh.halfedge(face));
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int i = 0;
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