tdf#153526 writerfilter: catch exception from no NumberingRules

This fixes a LO 7.5 regression (well, exposed some other flaws) from
commit cf02b94bc513ee1b742b4c5d7174632b568e8b72.

I first tried testing if hasPropertyByName,
but that returns true(????), even though this is an editeng component.

Well, ignoring the fundamental issues at play here
(and there are many - like having a comment
take over m_xPreviousParagraph)
the issue is easily solved with a try/catch
instead of a redundant if clause.

Change-Id: I4f27fce3e2984235df19dc3ed4be558891b28a90
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147486
Tested-by: Jenkins
Reviewed-by: Justin Luth <jluth@mail.com>
diff --git a/sw/qa/extras/ooxmlexport/data/tdf153526_commentInNumbering.docx b/sw/qa/extras/ooxmlexport/data/tdf153526_commentInNumbering.docx
new file mode 100644
index 0000000..f262400
--- /dev/null
+++ b/sw/qa/extras/ooxmlexport/data/tdf153526_commentInNumbering.docx
Binary files differ
diff --git a/sw/qa/extras/ooxmlexport/ooxmlexport18.cxx b/sw/qa/extras/ooxmlexport/ooxmlexport18.cxx
index 8b6795b..2e71b5b 100644
--- a/sw/qa/extras/ooxmlexport/ooxmlexport18.cxx
+++ b/sw/qa/extras/ooxmlexport/ooxmlexport18.cxx
@@ -80,6 +80,13 @@ DECLARE_OOXMLEXPORT_TEST(testTdf147646, "tdf147646_mergedCellNumbering.docx")
    CPPUNIT_ASSERT_EQUAL(OUString("2."),parseDump("/root/page/body/tab/row[4]/cell/txt/SwParaPortion/SwLineLayout/child::*[@type='PortionType::Number']","expand"));
}

DECLARE_OOXMLEXPORT_TEST(testTdf153526_commentInNumbering, "tdf153526_commentInNumbering.docx")
{
    // an exception was prematurely ending finishParagraph, losing numbering and CRs
    // so before the patch, this was 6.
    CPPUNIT_ASSERT_EQUAL(13, getParagraphs());
}

DECLARE_OOXMLEXPORT_TEST(testTdf153042_largeTab, "tdf153042_largeTab.docx")
{
    // This is not the greatest test because it is slightly weird, and has a different layout
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.cxx b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
index efc8347..558d71f 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
@@ -2332,11 +2332,14 @@ void DomainMapper_Impl::finishParagraph( const PropertyMapPtr& pPropertyMap, con
                            uno::Reference<container::XNamed> xCurrentNumberingRules(itNumberingRules->Value, uno::UNO_QUERY);
                            if (xCurrentNumberingRules.is())
                                aCurrentNumberingName = xCurrentNumberingRules->getName();
                            if (m_xPreviousParagraph.is())
                            try
                            {
                                uno::Reference<container::XNamed> xPreviousNumberingRules(m_xPreviousParagraph->getPropertyValue("NumberingRules"), uno::UNO_QUERY);
                                if (xPreviousNumberingRules.is())
                                    aPreviousNumberingName = xPreviousNumberingRules->getName();
                                uno::Reference<container::XNamed> xPreviousNumberingRules(m_xPreviousParagraph->getPropertyValue("NumberingRules"), uno::UNO_QUERY_THROW);
                                aPreviousNumberingName = xPreviousNumberingRules->getName();
                            }
                            catch (const uno::Exception&)
                            {
                                TOOLS_WARN_EXCEPTION("writerfilter", "DomainMapper_Impl::finishParagraph NumberingRules");
                            }
                        }
                        else if ( m_xPreviousParagraph->getPropertySetInfo()->hasPropertyByName("NumberingStyleName") &&