tdf#122186: Fix broken Input list after RT in DOCX format

We should not write out the text of the field, because it
confuses the import code and it's unneeded anyway.

Change-Id: Id114f74c5d135e9fe6cb059e25ebf324464c8362
Reviewed-on: https://gerrit.libreoffice.org/66338
Tested-by: Jenkins
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>

sw/qa/extras/ooxmlexport/ooxmlexport13.cxx

@@ -86,6 +86,17 @@ DECLARE_OOXMLEXPORT_TEST(testDateControl, "empty-date-control.odt")
     assertXPathContent(pXmlDoc, "/w:document/w:body/w:p/w:sdt/w:sdtContent/w:r/w:t", u" ");
 }
 
+
+DECLARE_OOXMLEXPORT_TEST(testInputListExport, "tdf122186_input_list.odt")
+{
+    // We need to make sure we don't export the text itself next to the input list field
+    xmlDocPtr pXmlDoc = parseExport("word/document.xml");
+    if (!pXmlDoc)
+        return;
+    assertXPath(pXmlDoc, "/w:document/w:body/w:p/w:r", 5);
+    assertXPath(pXmlDoc, "/w:document/w:body/w:p/w:r[4]/w:t", 0);
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sw/source/filter/ww8/docxattributeoutput.cxx

@@ -2030,7 +2030,7 @@ void DocxAttributeOutput::EndField_Impl( const SwTextNode* pNode, sal_Int32 nPos
             sExpand = static_cast<SwAuthorityField const*>(rInfos.pField.get())
                         ->ExpandCitation(AUTH_FIELD_TITLE, nullptr);
         }
-        else
+        else if(rInfos.eType != ww::eFORMDROPDOWN)
         {
             sExpand = rInfos.pField->ExpandField(true, nullptr);
         }