FIX: fix some crashes

Change-Id: Iab830fd58c2a6abc77787cba95d530f9b53d7b52
This commit is contained in:
zhimin.zeng 2023-05-22 09:50:15 +08:00 committed by Lane.Wei
parent d76edece9f
commit 9352f34ad0
2 changed files with 9 additions and 3 deletions

View file

@ -3186,7 +3186,7 @@ void ObjectList::part_selection_changed()
for (auto item : sels) {
int obj_idx = m_objects_model->GetObjectIdByItem(item);
const ModelObject *obj = object(obj_idx);
if (obj->is_cut()) {
if (obj && obj->is_cut()) {
if (cut_objects.find(obj->cut_id) == cut_objects.end())
cut_objects[obj->cut_id] = std::set<int>{obj_idx};
else