fix crash in wxDataViewItem GetNextItem() when there are no item.
Fixes #9540 https://gitlab.com/kicad/code/kicad/issues/9540
This commit is contained in:
parent
97e9348ee1
commit
4293caf00c
|
@ -42,20 +42,29 @@ wxDataViewItem GetPrevItem( wxDataViewCtrl const& aView, wxDataViewItem const& a
|
|||
wxDataViewItem GetNextItem( wxDataViewCtrl const& aView, wxDataViewItem const& aItem )
|
||||
{
|
||||
wxDataViewItem nextItem;
|
||||
wxDataViewItem invalid;
|
||||
|
||||
if( !aItem.IsOk() )
|
||||
{
|
||||
// No selection. Select the first.
|
||||
wxDataViewItemArray children;
|
||||
aView.GetModel()->GetChildren( aItem, children );
|
||||
return children[0];
|
||||
|
||||
if( children.size() )
|
||||
return children[0];
|
||||
|
||||
return invalid;
|
||||
}
|
||||
|
||||
if( aView.IsExpanded( aItem ) )
|
||||
{
|
||||
wxDataViewItemArray children;
|
||||
aView.GetModel()->GetChildren( aItem, children );
|
||||
nextItem = children[0];
|
||||
|
||||
if( children.size() )
|
||||
return children[0];
|
||||
|
||||
return invalid;
|
||||
}
|
||||
else
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue