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Code refactoring for ObjectList::get_selection_indexes().

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Assert is changed to check if selection isn't empty.
Elsewhere processing of the empty selection can causes a crash.
This commit is contained in:
YuSanka 2021-12-10 17:09:42 +01:00
parent baee1671ef
commit 14749d3c73
1 changed files with 2 additions and 1 deletions
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3
src/slic3r/GUI/GUI_ObjectList.cpp
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@ -349,7 +349,8 @@ void ObjectList::get_selection_indexes(std::vector<int>& obj_idxs, std::vector<i
{ {
wxDataViewItemArray sels; wxDataViewItemArray sels;
GetSelections(sels); GetSelections(sels);
assert(!sels.IsEmpty()); if (sels.IsEmpty())
return;
if ( m_objects_model->GetItemType(sels[0]) & itVolume || if ( m_objects_model->GetItemType(sels[0]) & itVolume ||
(sels.Count()==1 && m_objects_model->GetItemType(m_objects_model->GetParent(sels[0])) & itVolume) ) { (sels.Count()==1 && m_objects_model->GetItemType(m_objects_model->GetParent(sels[0])) & itVolume) ) {