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path: root/0006-fix-non-const-lvalue.patch
blob: 0ccd25ca0fa8f4b9e488f58a9d0a86a6e4f0a0c8 (plain)
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diff --git a/src/libslic3r/MeshBoolean.cpp b/src/libslic3r/MeshBoolean.cpp
index 31fdc35de5..6e5e48e0f7 100644
--- a/src/libslic3r/MeshBoolean.cpp
+++ b/src/libslic3r/MeshBoolean.cpp
@@ -147,12 +147,12 @@ template<class _Mesh> TriangleMesh cgal_to_triangle_mesh(const _Mesh &cgalmesh)
     const auto &vertices = cgalmesh.vertices();
     int vsize = int(vertices.size());
 
-    for (auto &vi : vertices) {
+    for (const auto &vi : vertices) {
         auto &v = cgalmesh.point(vi); // Don't ask...
         its.vertices.emplace_back(to_vec3f(v));
     }
 
-    for (auto &face : faces) {
+    for (const auto &face : faces) {
         auto vtc = cgalmesh.vertices_around_face(cgalmesh.halfedge(face));
 
         int i = 0;