fdo#53604 fix RTF export of empty footnotes

Regression from d4069372484f18b242a42a1996767f57b031fff6
(cherry picked from commit b91fa392bc731376cff205d6d3e5cb245dc4179c)

3 files changed, 14 insertions, 0 deletions

diff --git a/sw/qa/extras/rtfexport/data/fdo53604.odt b/sw/qa/extras/rtfexport/data/fdo53604.odt
new file mode 100644
index 000000000000..af090bb32593
--- /dev/null
+++ b/sw/qa/extras/rtfexport/data/fdo53604.odt
diff --git a/sw/qa/extras/rtfexport/rtfexport.cxx b/sw/qa/extras/rtfexport/rtfexport.cxx
index f79b13f5bd4e..150fc61ce306 100644
--- a/sw/qa/extras/rtfexport/rtfexport.cxx
+++ b/sw/qa/extras/rtfexport/rtfexport.cxx
@@ -28,6 +28,7 @@
 #include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>
 #include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
 #include <com/sun/star/frame/XStorable.hpp>
+#include <com/sun/star/text/XFootnotesSupplier.hpp>
 #include <com/sun/star/text/XPageCursor.hpp>
 #include <com/sun/star/text/XTextViewCursorSupplier.hpp>
 #include <com/sun/star/view/XViewSettingsSupplier.hpp>
@@ -67,6 +68,7 @@ public:
     void testFdo53113();
     void testFdo55939();
     void testTextFrames();
+    void testFdo53604();
 
     CPPUNIT_TEST_SUITE(Test);
 #if !defined(MACOSX) && !defined(WNT)
@@ -109,6 +111,7 @@ void Test::run()
         {"fdo53113.odt", &Test::testFdo53113},
         {"fdo55939.odt", &Test::testFdo55939},
         {"textframes.odt", &Test::testTextFrames},
+        {"fdo53604.odt", &Test::testFdo53604},
     };
     // Don't test the first import of these, for some reason those tests fail
     const char* aBlacklist[] = {
@@ -449,6 +452,14 @@ void Test::testTextFrames()
     CPPUNIT_ASSERT_EQUAL(sal_Int32(3), xIndexAccess->getCount());
 }
 
+void Test::testFdo53604()
+{
+    // Invalid output on empty footnote.
+    uno::Reference<text::XFootnotesSupplier> xFootnotesSupplier(mxComponent, uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xFootnotes(xFootnotesSupplier->getFootnotes(), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(1), xFootnotes->getCount());
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 
 CPPUNIT_PLUGIN_IMPLEMENT();
diff --git a/sw/source/filter/ww8/rtfattributeoutput.cxx b/sw/source/filter/ww8/rtfattributeoutput.cxx
index e78f9e3e0322..36d1ceaa49ff 100644
--- a/sw/source/filter/ww8/rtfattributeoutput.cxx
+++ b/sw/source/filter/ww8/rtfattributeoutput.cxx
@@ -2336,12 +2336,15 @@ void RtfAttributeOutput::TextFootnote_Impl( const SwFmtFtn& rFootnote )
     m_aRun.clear();
     bool bInRunOrig = m_bInRun;
     m_bInRun = false;
+    bool bSingleEmptyRunOrig = m_bSingleEmptyRun;
+    m_bSingleEmptyRun = false;
     m_bBufferSectionHeaders = true;
     m_rExport.WriteSpecialText( pIndex->GetIndex() + 1,
             pIndex->GetNode().EndOfSectionIndex(),
             !rFootnote.IsEndNote() ? TXT_FTN : TXT_EDN);
     m_bBufferSectionHeaders = false;
     m_bInRun = bInRunOrig;
+    m_bSingleEmptyRun = bSingleEmptyRunOrig;
     m_aRun = aRun;
     m_aRun->append(m_aSectionHeaders.makeStringAndClear());