tdf#106572 writerfilter: don't write to dummy paragraph

I found a few existing unit tests that this fixes, and
a few unit tests that already worked without this. So
something else is at play here, but it doesn't appear
to be hurt by this fix since each one still starts
with "First Page" style.

Change-Id: Idc61279fc5fddc9df62b6ab7a9bcd3822d52cbbb
Reviewed-on: https://gerrit.libreoffice.org/59033Reviewed-by: Justin Luth <justin_luth@sil.org>
Tested-by: Justin Luth <justin_luth@sil.org>

sw/qa/extras/ooxmlexport/ooxmlexport4.cxx

@@ -299,6 +299,9 @@ DECLARE_OOXMLEXPORT_TEST(testSegFaultWhileSave, "test_segfault_while_save.docx")
     if (!pXmlDoc)
         return;
     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(6137), getXPath(pXmlDoc, "/w:document/w:body/w:tbl/w:tblGrid/w:gridCol[2]", "w").toInt32());
+
+    // tdf#106572 - preventative test matching danger conditions, but imported OK anyway
+    CPPUNIT_ASSERT_EQUAL(OUString("First Page"), getProperty<OUString>(getParagraphOrTable(1), "PageDescName"));
 }
 
 DECLARE_OOXMLEXPORT_TEST(fdo69656, "Table_cell_auto_width_fdo69656.docx")

sw/qa/extras/ooxmlexport/ooxmlexport8.cxx

@@ -760,6 +760,11 @@ DECLARE_OOXMLEXPORT_TEST(testN779642, "n779642.docx")
     CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong vertical orientation", text::VertOrientation::BOTTOM, nValue);
     xFrame->getPropertyValue("VertOrientRelation") >>= nValue;
     CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong vertical orientation relation", text::RelOrientation::PAGE_PRINT_AREA, nValue);
+
+    // tdf#106572 - perhaps not the best test to hijack since this file
+    // produces an error in Word, but it nicely matches danger points,
+    // and has a different first footer, so nice visual confirmation.
+    CPPUNIT_ASSERT_EQUAL(OUString("First Page"), getProperty<OUString>(getParagraphOrTable(1), "PageDescName"));
 }
 
 DECLARE_OOXMLEXPORT_TEST(testTbLrHeight, "tblr-height.docx")

writerfilter/source/dmapper/PropertyMap.cxx

@@ -1026,6 +1026,8 @@ uno::Reference< beans::XPropertySet > lcl_GetRangeProperties( bool bIsFirstSecti
         uno::Reference< container::XEnumerationAccess > xEnumAccess( rDM_Impl.GetBodyText(), uno::UNO_QUERY_THROW );
         uno::Reference< container::XEnumeration > xEnum = xEnumAccess->createEnumeration();
         xRangeProperties.set( xEnum->nextElement(), uno::UNO_QUERY_THROW );
+        if ( rDM_Impl.GetIsDummyParaAddedForTableInSection() && xEnum->hasMoreElements() )
+            xRangeProperties.set( xEnum->nextElement(), uno::UNO_QUERY_THROW );
     }
     else if ( xStartingRange.is() )
         xRangeProperties.set( xStartingRange, uno::UNO_QUERY_THROW );