sw: SwXFlatParagraph::isChecked() return value is inverted

It was checked if the flag says it's not dirty.
Thanks to Varun Dhall for pointing to this problem.

Change-Id: I4aa1fef8b2251f0f3e579930b39d6d5a256c1895

sw/qa/extras/uiwriter/uiwriter.cxx

@@ -1074,9 +1074,9 @@ void SwUiWriterTest::testXFlatParagraph()
     //checking modified status
     CPPUNIT_ASSERT(!xFlatPara->isModified());
     //checking "checked" staus, modifying it and asserting the changes
-    CPPUNIT_ASSERT(xFlatPara->isChecked(sal_Int32(text::TextMarkupType::SPELLCHECK)));
-    xFlatPara->setChecked((sal_Int32(text::TextMarkupType::SPELLCHECK)), true);
     CPPUNIT_ASSERT(!xFlatPara->isChecked(sal_Int32(text::TextMarkupType::SPELLCHECK)));
+    xFlatPara->setChecked((sal_Int32(text::TextMarkupType::SPELLCHECK)), true);
+    CPPUNIT_ASSERT(xFlatPara->isChecked(sal_Int32(text::TextMarkupType::SPELLCHECK)));
     //getting other XFlatParagraphs and asserting their contents
     uno::Reference<text::XFlatParagraph> xFlatPara2(xFPIterator->getParaAfter(xFlatPara));
     CPPUNIT_ASSERT_EQUAL(OUString("This is another sample text"), xFlatPara2->getText());

sw/source/core/unocore/unoflatpara.cxx

@@ -218,14 +218,14 @@ sal_Bool SAL_CALL SwXFlatParagraph::isChecked( ::sal_Int32 nType ) throw (uno::R
     if (GetTextNode())
     {
         if ( text::TextMarkupType::SPELLCHECK == nType )
-            return GetTextNode()->IsWrongDirty();
+            return !GetTextNode()->IsWrongDirty();
         else if ( text::TextMarkupType::PROOFREADING == nType )
-            return GetTextNode()->IsGrammarCheckDirty();
+            return !GetTextNode()->IsGrammarCheckDirty();
         else if ( text::TextMarkupType::SMARTTAG == nType )
-            return GetTextNode()->IsSmartTagDirty();
+            return !GetTextNode()->IsSmartTagDirty();
     }
 
-    return sal_False;
+    return sal_True;
 }
 
 // text::XFlatParagraph: