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Workaround for SPE-2295 - Crash when re-cutting with dowel connectors

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YuSanka 2024-05-13 16:57:19 +02:00 committed by Lukas Matena
parent 258882ca5a
commit b7ce546cfc
1 changed files with 7 additions and 1 deletions
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8
src/slic3r/GUI/Selection.cpp
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@ -832,8 +832,14 @@ std::pair<BoundingBoxf3, Transform3d> Selection::get_bounding_box_in_reference_s
const GLVolume& vol = *get_volume(id); const GLVolume& vol = *get_volume(id);
const Transform3d vol_world_rafo = vol.world_matrix(); const Transform3d vol_world_rafo = vol.world_matrix();
const TriangleMesh* mesh = vol.convex_hull(); const TriangleMesh* mesh = vol.convex_hull();
if (mesh == nullptr) if (mesh == nullptr) {
// workaround to avoid a crash, see spe-2295 -> Crash when re-cutting with dowel connectors
const int obj_id = vol.object_idx();
const int vol_id = vol.volume_idx();
if (m_model->objects[obj_id]->volumes.size() <= vol_id)
continue;
mesh = &m_model->objects[vol.object_idx()]->volumes[vol.volume_idx()]->mesh(); mesh = &m_model->objects[vol.object_idx()]->volumes[vol.volume_idx()]->mesh();
}
assert(mesh != nullptr); assert(mesh != nullptr);
for (const stl_vertex& v : mesh->its.vertices) { for (const stl_vertex& v : mesh->its.vertices) {
const Vec3d world_v = vol_world_rafo * v.cast<double>(); const Vec3d world_v = vol_world_rafo * v.cast<double>();