public void Test50075()
{
HWPFDocument doc = HWPFTestDataSamples.OpenSampleFile("Bug50075.doc");
Range range = doc.GetRange();
Assert.AreEqual(1, range.NumParagraphs);
Paragraph para1 = (Paragraph)range.GetParagraph(0);
ListEntry entry = new ListEntry(para1._paragraphs[0], (Range)para1._parent, doc.GetListTables());
ListFormatOverride override1 = doc.GetListTables().GetOverride(entry.GetIlfo());
ListLevel level = doc.GetListTables().GetLevel(override1.GetLsid(), entry.GetIlvl());
// the bug reproduces, if this call fails with NullPointerException
level.GetNumberText();
}