RTF import: fix paragraphs in header/footer

Change-Id: I91f04cad7a39428ce6f9555d18b974f0d45181f7

sw/qa/extras/rtfimport/data/footer-para.rtf

+{\rtf1\fbidis\ansi\ansicpg0\uc0\deff0\deflang0\deflangfe0\paperw11905\paperh16838\margl1200\margr1200\margt1200\margb1200\headery600\footery600\viewscale100\viewzk0\titlepg
+{\fonttbl{\f0\fnil Arial;}}
+{\footerf
+\pard\s0\fi0\li0\qc\ri0\sb0\sa0\itap0 \plain \f0\fs18 All Rights Reserved.\par}
+\pard\par}

sw/qa/extras/rtfimport/rtfimport.cxx

@@ -1445,6 +1445,20 @@ DECLARE_RTFIMPORT_TEST(testContSectionPageBreak, "cont-section-pagebreak.rtf")
     CPPUNIT_ASSERT_EQUAL(2, getPages());
 }
 
+DECLARE_RTFIMPORT_TEST(testFooterPara, "footer-para.rtf")
+{
+    // check that paragraph properties in footer are imported
+    uno::Reference<text::XText> xFooterText =
+        getProperty< uno::Reference<text::XText> >(
+            getStyles("PageStyles")->getByName("First Page"), "FooterText");
+    uno::Reference<text::XTextContent> xParagraph =
+        getParagraphOrTable(1, xFooterText);
+    CPPUNIT_ASSERT_EQUAL(OUString("All Rights Reserved."),
+        uno::Reference<text::XTextRange>(xParagraph, uno::UNO_QUERY)->getString());
+    CPPUNIT_ASSERT_EQUAL((sal_Int16)style::ParagraphAdjust_CENTER,
+        getProperty</*style::ParagraphAdjust*/sal_Int16>(xParagraph, "ParaAdjust"));
+}
+
 DECLARE_RTFIMPORT_TEST(testCp1000016, "hello.rtf")
 {
     // The single-line document had a second fake empty para on Windows.

writerfilter/source/rtftok/rtfdocumentimpl.cxx

@@ -424,8 +424,9 @@ void RTFDocumentImpl::setNeedSect(bool bNeedSect)
         if (!m_pSuperstream) // no sections in header/footer!
         {
             Mapper().startSectionGroup();
-            m_bNeedSect = bNeedSect;
         }
+        // set flag in substream too - otherwise multiple startParagraphGroup
+        m_bNeedSect = bNeedSect;
         Mapper().startParagraphGroup();
         setNeedPar(true);
     }