Use unique_ptr for SdUnoPageBackground::mpSet

Change-Id: Ia7eabedb745c515022241ef05f682e7301d327c2

2 files changed, 9 insertions, 8 deletions

diff --git a/sd/source/ui/unoidl/unopback.cxx b/sd/source/ui/unoidl/unopback.cxx
index e65af781d435..e588d0b1bc63 100644
--- a/sd/source/ui/unoidl/unopback.cxx
+++ b/sd/source/ui/unoidl/unopback.cxx
@@ -18,6 +18,7 @@
  */
 
 #include <com/sun/star/drawing/BitmapMode.hpp>
+#include <o3tl/make_unique.hxx>
 #include <osl/mutex.hxx>
 #include <vcl/svapp.hxx>
 #include <svl/itemset.hxx>
@@ -54,13 +55,12 @@ SdUnoPageBackground::SdUnoPageBackground(
     SdDrawDocument* pDoc /* = NULL */,
     const SfxItemSet* pSet /* = NULL */) throw()
 :   mpPropSet(ImplGetPageBackgroundPropertySet()),
-    mpSet(nullptr),
     mpDoc(pDoc)
 {
     if( pDoc )
     {
         StartListening( *pDoc );
-        mpSet = new SfxItemSet( pDoc->GetPool(), XATTR_FILL_FIRST, XATTR_FILL_LAST );
+        mpSet = o3tl::make_unique<SfxItemSet>( pDoc->GetPool(), XATTR_FILL_FIRST, XATTR_FILL_LAST );
 
         if( pSet )
             mpSet->Put(*pSet);
@@ -73,8 +73,6 @@ SdUnoPageBackground::~SdUnoPageBackground() throw()
 
     if( mpDoc )
         EndListening( *mpDoc );
-
-    delete mpSet;
 }
 
 void SdUnoPageBackground::Notify( SfxBroadcaster&, const SfxHint& rHint )
@@ -87,8 +85,7 @@ void SdUnoPageBackground::Notify( SfxBroadcaster&, const SfxHint& rHint )
         // will also die
         if( pSdrHint->GetKind() == SdrHintKind::ModelCleared )
         {
-            delete mpSet;
-            mpSet = nullptr;
+            mpSet.reset();
             mpDoc = nullptr;
         }
     }
@@ -104,7 +101,7 @@ void SdUnoPageBackground::fillItemSet( SdDrawDocument* pDoc, SfxItemSet& rSet )
         StartListening( *pDoc );
         mpDoc = pDoc;
 
-        mpSet = new SfxItemSet( *rSet.GetPool(), XATTR_FILL_FIRST, XATTR_FILL_LAST );
+        mpSet = o3tl::make_unique<SfxItemSet>( *rSet.GetPool(), XATTR_FILL_FIRST, XATTR_FILL_LAST );
 
         if( mpPropSet->AreThereOwnUsrAnys() )
         {
diff --git a/sd/source/ui/unoidl/unopback.hxx b/sd/source/ui/unoidl/unopback.hxx
index d163f0f0dfee..0c611f472ace 100644
--- a/sd/source/ui/unoidl/unopback.hxx
+++ b/sd/source/ui/unoidl/unopback.hxx
@@ -19,6 +19,10 @@
 #ifndef INCLUDED_SD_SOURCE_UI_UNOIDL_UNOPBACK_HXX
 #define INCLUDED_SD_SOURCE_UI_UNOIDL_UNOPBACK_HXX
 
+#include <sal/config.h>
+
+#include <memory>
+
 #include <com/sun/star/beans/XPropertySet.hpp>
 #include <com/sun/star/beans/XPropertyState.hpp>
 #include <com/sun/star/lang/XServiceInfo.hpp>
@@ -44,7 +48,7 @@ class SdUnoPageBackground : public ::cppu::WeakImplHelper<
 {
 protected:
     const SvxItemPropertySet*  mpPropSet;
-    SfxItemSet*         mpSet;
+    std::unique_ptr<SfxItemSet> mpSet;
     SdrModel*           mpDoc;
 
     const SfxItemPropertySimpleEntry* getPropertyMapEntry( const OUString& rPropertyName ) const throw();