loplugin:useuniqueptr in ScRefUndoData

Change-Id: I35e0bf44cf63be5ea94863f47f08d376a9c0b1ef
Reviewed-on: https://gerrit.libreoffice.org/52762
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 30 insertions, 30 deletions

diff --git a/sc/source/ui/inc/areasave.hxx b/sc/source/ui/inc/areasave.hxx
index 6efee92d5722..a21a5b4f0073 100644
--- a/sc/source/ui/inc/areasave.hxx
+++ b/sc/source/ui/inc/areasave.hxx
@@ -59,7 +59,7 @@ public:
     void Restore( ScDocument* pDoc );
 
     // returns NULL if empty
-    static ScAreaLinkSaveCollection* CreateFromDoc( const ScDocument* pDoc );
+    static std::unique_ptr<ScAreaLinkSaveCollection> CreateFromDoc( const ScDocument* pDoc );
 
     ScAreaLinkSaver& operator[](size_t nIndex);
     const ScAreaLinkSaver& operator[](size_t nIndex) const;
diff --git a/sc/source/ui/inc/refundo.hxx b/sc/source/ui/inc/refundo.hxx
index c3e4466f8733..7ee764eca39a 100644
--- a/sc/source/ui/inc/refundo.hxx
+++ b/sc/source/ui/inc/refundo.hxx
@@ -35,13 +35,13 @@ class ScUnoRefList;
 class ScRefUndoData
 {
 private:
-    ScDBCollection*             pDBCollection;
-    ScRangeName*                pRangeName;
-    ScPrintRangeSaver*          pPrintRanges;
-    ScDPCollection*             pDPCollection;
-    ScDetOpList*                pDetOpList;
-    ScChartListenerCollection*  pChartListenerCollection;
-    ScAreaLinkSaveCollection*   pAreaLinks;
+    std::unique_ptr<ScDBCollection>             pDBCollection;
+    std::unique_ptr<ScRangeName>                pRangeName;
+    std::unique_ptr<ScPrintRangeSaver>          pPrintRanges;
+    std::unique_ptr<ScDPCollection>             pDPCollection;
+    std::unique_ptr<ScDetOpList>                pDetOpList;
+    std::unique_ptr<ScChartListenerCollection>  pChartListenerCollection;
+    std::unique_ptr<ScAreaLinkSaveCollection>   pAreaLinks;
     std::unique_ptr<ScUnoRefList> pUnoRefs;
 
 public:
diff --git a/sc/source/ui/undo/areasave.cxx b/sc/source/ui/undo/areasave.cxx
index 0112164d2365..998032371892 100644
--- a/sc/source/ui/undo/areasave.cxx
+++ b/sc/source/ui/undo/areasave.cxx
@@ -146,9 +146,9 @@ void ScAreaLinkSaveCollection::Restore( ScDocument* pDoc )
     }
 }
 
-ScAreaLinkSaveCollection* ScAreaLinkSaveCollection::CreateFromDoc( const ScDocument* pDoc )
+std::unique_ptr<ScAreaLinkSaveCollection> ScAreaLinkSaveCollection::CreateFromDoc( const ScDocument* pDoc )
 {
-    ScAreaLinkSaveCollection* pColl = nullptr;
+    std::unique_ptr<ScAreaLinkSaveCollection> pColl;
 
     sfx2::LinkManager* pLinkManager = const_cast<ScDocument*>(pDoc)->GetLinkManager();
     if (pLinkManager)
@@ -161,7 +161,7 @@ ScAreaLinkSaveCollection* ScAreaLinkSaveCollection::CreateFromDoc( const ScDocum
             if (dynamic_cast<const ScAreaLink*>( pBase) != nullptr)
             {
                 if (!pColl)
-                    pColl = new ScAreaLinkSaveCollection;
+                    pColl.reset(new ScAreaLinkSaveCollection);
 
                 pColl->push_back( ScAreaLinkSaver( *static_cast<ScAreaLink*>(pBase ) ) );
             }
diff --git a/sc/source/ui/undo/refundo.cxx b/sc/source/ui/undo/refundo.cxx
index 857120cc69da..4aeb94dc36b1 100644
--- a/sc/source/ui/undo/refundo.cxx
+++ b/sc/source/ui/undo/refundo.cxx
@@ -46,25 +46,25 @@ ScRefUndoData::ScRefUndoData( const ScDocument* pDoc ) :
 {
     const ScDBCollection* pOldDBColl = pDoc->GetDBCollection();
     if (pOldDBColl && !pOldDBColl->empty())
-        pDBCollection = new ScDBCollection(*pOldDBColl);
+        pDBCollection.reset(new ScDBCollection(*pOldDBColl));
 
     const ScRangeName* pOldRanges = pDoc->GetRangeName();
     if (pOldRanges && !pOldRanges->empty())
-        pRangeName = new ScRangeName(*pOldRanges);
+        pRangeName.reset(new ScRangeName(*pOldRanges));
 
     // when handling Pivot solely keep the range?
 
     const ScDPCollection* pOldDP = pDoc->GetDPCollection();
     if (pOldDP && pOldDP->GetCount())
-        pDPCollection = new ScDPCollection(*pOldDP);
+        pDPCollection.reset(new ScDPCollection(*pOldDP));
 
     const ScDetOpList* pOldDetOp = pDoc->GetDetOpList();
     if (pOldDetOp && pOldDetOp->Count())
-        pDetOpList = new ScDetOpList(*pOldDetOp);
+        pDetOpList.reset(new ScDetOpList(*pOldDetOp));
 
     const ScChartListenerCollection* pOldChartLisColl = pDoc->GetChartListenerCollection();
     if (pOldChartLisColl)
-        pChartListenerCollection = new ScChartListenerCollection(*pOldChartLisColl);
+        pChartListenerCollection.reset(new ScChartListenerCollection(*pOldChartLisColl));
 
     pAreaLinks = ScAreaLinkSaveCollection::CreateFromDoc(pDoc);     // returns NULL if empty
 
@@ -73,13 +73,13 @@ ScRefUndoData::ScRefUndoData( const ScDocument* pDoc ) :
 
 ScRefUndoData::~ScRefUndoData()
 {
-    delete pDBCollection;
-    delete pRangeName;
-    delete pPrintRanges;
-    delete pDPCollection;
-    delete pDetOpList;
-    delete pChartListenerCollection;
-    delete pAreaLinks;
+    pDBCollection.reset();
+    pRangeName.reset();
+    pPrintRanges.reset();
+    pDPCollection.reset();
+    pDetOpList.reset();
+    pChartListenerCollection.reset();
+    pAreaLinks.reset();
 }
 
 void ScRefUndoData::DeleteUnchanged( const ScDocument* pDoc )
@@ -88,20 +88,20 @@ void ScRefUndoData::DeleteUnchanged( const ScDocument* pDoc )
     {
         ScDBCollection* pNewDBColl = pDoc->GetDBCollection();
         if ( pNewDBColl && *pDBCollection == *pNewDBColl )
-            DELETEZ(pDBCollection);
+            pDBCollection.reset();
     }
     if (pRangeName)
     {
         ScRangeName* pNewRanges = pDoc->GetRangeName();
         if ( pNewRanges && *pRangeName == *pNewRanges )
-            DELETEZ(pRangeName);
+            pRangeName.reset();
     }
 
     if (pPrintRanges)
     {
         ScPrintRangeSaver* pNewRanges = pDoc->CreatePrintRangeSaver();
         if ( pNewRanges && *pPrintRanges == *pNewRanges )
-            DELETEZ(pPrintRanges);
+            pPrintRanges.reset();
         delete pNewRanges;
     }
 
@@ -109,14 +109,14 @@ void ScRefUndoData::DeleteUnchanged( const ScDocument* pDoc )
     {
         ScDPCollection* pNewDP = const_cast<ScDocument*>(pDoc)->GetDPCollection();    //! const
         if ( pNewDP && pDPCollection->RefsEqual(*pNewDP) )
-            DELETEZ(pDPCollection);
+            pDPCollection.reset();
     }
 
     if (pDetOpList)
     {
         ScDetOpList* pNewDetOp = pDoc->GetDetOpList();
         if ( pNewDetOp && *pDetOpList == *pNewDetOp )
-            DELETEZ(pDetOpList);
+            pDetOpList.reset();
     }
 
     if ( pChartListenerCollection )
@@ -125,13 +125,13 @@ void ScRefUndoData::DeleteUnchanged( const ScDocument* pDoc )
             pDoc->GetChartListenerCollection();
         if ( pNewChartListenerCollection &&
                 *pChartListenerCollection == *pNewChartListenerCollection )
-            DELETEZ( pChartListenerCollection );
+            pChartListenerCollection.reset();
     }
 
     if (pAreaLinks)
     {
         if ( pAreaLinks->IsEqual( pDoc ) )
-            DELETEZ(pAreaLinks);
+            pAreaLinks.reset();
     }
 
     if ( pDoc->HasUnoRefUndo() )