fdo#82106 RTF import: fix missing tab after special footnote

Change-Id: I5ea45dbed652231acdcc3632ced728ed8bcb621a

sw/qa/extras/rtfimport/data/fdo82106.rtf

+{\rtf1
+hello{\footnote footnote content}\par
+before\tab after\par
+}

sw/qa/extras/rtfimport/rtfimport.cxx

@@ -1887,6 +1887,12 @@ DECLARE_RTFIMPORT_TEST(testFdo80742, "fdo80742.rtf")
     CPPUNIT_ASSERT_EQUAL(sal_Int32(2), getProperty<sal_Int32>(xPropertySet, "OutlineLevel"));
 }
 
+DECLARE_RTFIMPORT_TEST(testFdo82106, "fdo82106.rtf")
+{
+    // Tab was missing after footnote not containing a tab.
+    getParagraph(2, "before\tafter");
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

writerfilter/source/dmapper/DomainMapper_Impl.cxx

@@ -1691,6 +1691,9 @@ void DomainMapper_Impl::PushAnnotation()
 
 void DomainMapper_Impl::PopFootOrEndnote()
 {
+    // In case the foot or endnote did not contain a tab.
+    m_bIgnoreNextTab = false;
+
     if (!m_aTextAppendStack.empty())
         m_aTextAppendStack.pop();