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asserts for accessing deleted object list nodes.

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This commit is contained in:
bubnikv
2019-07-31 16:36:56 +02:00
parent 12a98bea94
commit 93f86b795d
2 changed files with 21 additions and 1 deletions
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10
src/slic3r/GUI/wxExtensions.cpp
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@@ -496,6 +496,15 @@ ObjectDataViewModelNode::ObjectDataViewModelNode(ObjectDataViewModelNode* parent
set_action_icon();
}
#ifndef NDEBUG
bool ObjectDataViewModelNode::valid()
{
// Verify that the object was not deleted yet.
assert(m_idx >= -1);
return m_idx >= -1;
}
#endif /* NDEBUG */
void ObjectDataViewModelNode::set_action_icon()
{
m_action_icon_name = m_type & itObject ? "advanced_plus" :
@@ -1417,6 +1426,7 @@ wxDataViewItem ObjectDataViewModel::GetParent(const wxDataViewItem &item) const
return wxDataViewItem(0);
ObjectDataViewModelNode *node = (ObjectDataViewModelNode*)item.GetID();
assert(node != nullptr && node->valid());
// objects nodes has no parent too
if (node->m_type == itObject)