loplugin:useuniqueptr in SwUndoInsert

Change-Id: I229cace30597543fc63222ddb5acf78539d4ba39
Reviewed-on: https://gerrit.libreoffice.org/57365
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

sw/source/core/inc/UndoInsert.hxx

@@ -44,7 +44,7 @@ class SwUndoInsert: public SwUndo, private SwUndoSaveContent
     std::unique_ptr<SwNodeIndex> m_pUndoNodeIndex;
     boost::optional<OUString> maText;
     boost::optional<OUString> maUndoText;
-    SwRedlineData* pRedlData;
+    std::unique_ptr<SwRedlineData> pRedlData;
     sal_uLong nNode;
     sal_Int32 nContent, nLen;
     bool bIsWordDelim : 1;

sw/source/core/undo/unins.cxx

@@ -94,8 +94,8 @@ void SwUndoInsert::Init(const SwNodeIndex & rNd)
     pDoc = rNd.GetNode().GetDoc();
     if( pDoc->getIDocumentRedlineAccess().IsRedlineOn() )
     {
-        pRedlData = new SwRedlineData( nsRedlineType_t::REDLINE_INSERT,
-                                       pDoc->getIDocumentRedlineAccess().GetRedlineAuthor() );
+        pRedlData.reset( new SwRedlineData( nsRedlineType_t::REDLINE_INSERT,
+                                       pDoc->getIDocumentRedlineAccess().GetRedlineAuthor() ) );
         SetRedlineFlags( pDoc->getIDocumentRedlineAccess().GetRedlineFlags() );
     }
 
@@ -202,7 +202,7 @@ SwUndoInsert::~SwUndoInsert()
     {
         maText.reset();
     }
-    delete pRedlData;
+    pRedlData.reset();
 }
 
 void SwUndoInsert::UndoImpl(::sw::UndoRedoContext & rContext)