tdf#82802 sw conditional style conditions not saved for TextBody

Someone thought it would be a good idea for the
built-in paragraph style Text Body to be special
and support conditional formatting.
It has been broken for import/export since 2015.

It was mostly fixed in duplicate issue tdf#103091,
but the side case of Text Body was missed.

Partially reverting commit a5b4cb3f836c991d0647f55e1ef4920ce6115eac.
xNewStyle didn't need to be a member variable
since it is assigned to GetStyle anyway.

Change-Id: I102d86c0b1f28e42b2c1350abc247b6b1f8acd4e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/107352
Tested-by: Justin Luth <justin_luth@sil.org>
Reviewed-by: Justin Luth <justin_luth@sil.org>
Reviewed-by: Michael Stahl <michael.stahl@cib.de>
diff --git a/sw/qa/extras/odfexport/data/tdf103091.fodt b/sw/qa/extras/odfexport/data/tdf103091.fodt
index c2c8411..1da98f4 100644
--- a/sw/qa/extras/odfexport/data/tdf103091.fodt
+++ b/sw/qa/extras/odfexport/data/tdf103091.fodt
@@ -32,7 +32,7 @@
   <style:paragraph-properties fo:margin-top="0.423cm" fo:margin-bottom="0.212cm" fo:keep-with-next="always"/>
   <style:text-properties style:font-name="Liberation Sans" fo:font-size="14pt" style:font-name-asian="DejaVu Sans Mono" style:font-size-asian="14pt" style:font-name-complex="DejaVu Sans" style:font-size-complex="14pt"/>
  </style:style>
  <style:style style:name="Conditional" style:family="paragraph" style:parent-style-name="Standard" style:class="text">
  <style:style style:name="Text Body" style:family="paragraph" style:parent-style-name="Standard" style:class="text">
   <style:paragraph-properties fo:margin-top="0cm" fo:margin-bottom="0.212cm"/>
   <style:map style:condition="table-header()" style:apply-style-name="Addressee"/>
   <style:map style:condition="table()" style:apply-style-name="Bibliography_20_1"/>
diff --git a/sw/qa/extras/odfexport/odfexport.cxx b/sw/qa/extras/odfexport/odfexport.cxx
index 8767b76..54dbddf 100644
--- a/sw/qa/extras/odfexport/odfexport.cxx
+++ b/sw/qa/extras/odfexport/odfexport.cxx
@@ -1094,7 +1094,7 @@ DECLARE_ODFEXPORT_TEST(testTdf103091, "tdf103091.fodt")
    // check that all conditional paragraph style conditions are imported
    uno::Reference<container::XNameAccess> xParaStyles(getStyles("ParagraphStyles"));
    uno::Reference<beans::XPropertySet> xStyle1(xParaStyles->getByName(
            "Conditional"), uno::UNO_QUERY);
            "Text Body"), uno::UNO_QUERY);
    auto conditions(getProperty<uno::Sequence<beans::NamedValue>>(xStyle1, "ParaStyleConditions"));

    CPPUNIT_ASSERT_EQUAL(sal_Int32(28), conditions.getLength());
diff --git a/sw/source/filter/xml/xmlfmt.cxx b/sw/source/filter/xml/xmlfmt.cxx
index eb2707a..ad82cb3 100644
--- a/sw/source/filter/xml/xmlfmt.cxx
+++ b/sw/source/filter/xml/xmlfmt.cxx
@@ -257,7 +257,6 @@ namespace {
class SwXMLTextStyleContext_Impl : public XMLTextStyleContext
{
    std::unique_ptr<SwXMLConditions_Impl> pConditions;
    uno::Reference < style::XStyle > xNewStyle;

protected:

@@ -279,7 +278,7 @@ public:

uno::Reference < style::XStyle > SwXMLTextStyleContext_Impl::Create()
{

    uno::Reference < style::XStyle > xNewStyle;
    if( pConditions && XmlStyleFamily::TEXT_PARAGRAPH == GetFamily() )
    {
        uno::Reference< lang::XMultiServiceFactory > xFactory( GetImport().GetModel(),
@@ -303,12 +302,11 @@ uno::Reference < style::XStyle > SwXMLTextStyleContext_Impl::Create()
void
SwXMLTextStyleContext_Impl::Finish( bool bOverwrite )
{

    if( pConditions && XmlStyleFamily::TEXT_PARAGRAPH == GetFamily() && xNewStyle.is() )
    if( pConditions && XmlStyleFamily::TEXT_PARAGRAPH == GetFamily() && GetStyle().is() )
    {
        CommandStruct const*const pCommands = SwCondCollItem::GetCmds();

        Reference< XPropertySet > xPropSet( xNewStyle, UNO_QUERY );
        Reference< XPropertySet > xPropSet( GetStyle(), UNO_QUERY );

        uno::Sequence< beans::NamedValue > aSeq( pConditions->size() );