void wxListBox::Delete(int n)
{
- wxCHECK_RET( n < GetCount(), _T("invalid index in wxListBox::Delete") );
+ wxCHECK_RET( n >= 0 && n < GetCount(),
+ _T("invalid index in wxListBox::Delete") );
// do it before removing the index as otherwise the last item will not be
// refreshed (as GetCount() will be decremented)