coverity#704165: fix memory leak

Change-Id: Ia62ab987bc7f4f25e22385194ca2df8d6e74376f

sd/inc/undoanim.hxx

@@ -23,6 +23,7 @@
 #include <com/sun/star/uno/Any.hxx>
 #include <com/sun/star/animations/XAnimationNode.hpp>
 #include <svx/svdundo.hxx>
+#include <boost/scoped_ptr.hpp>
 
 #include "sdundo.hxx"
 
@@ -45,7 +46,7 @@ public:
     virtual rtl::OUString GetComment() const;
 
 private:
-    UndoAnimationImpl*  mpImpl;
+    boost::scoped_ptr<UndoAnimationImpl>  mpImpl;
 };
 
 struct UndoAnimationPathImpl;
@@ -61,7 +62,7 @@ public:
     virtual rtl::OUString GetComment() const;
 
 private:
-    UndoAnimationPathImpl* mpImpl;
+    boost::scoped_ptr<UndoAnimationPathImpl> mpImpl;
 };
 
 struct UndoTransitionImpl;
@@ -78,7 +79,7 @@ public:
     virtual rtl::OUString GetComment() const;
 
 private:
-    UndoTransitionImpl* mpImpl;
+    boost::scoped_ptr<UndoTransitionImpl> mpImpl;
 };
 
 }

sd/source/core/undoanim.cxx

@@ -65,7 +65,6 @@ UndoAnimation::UndoAnimation( SdDrawDocument* pDoc, SdPage* pThePage )
 
 UndoAnimation::~UndoAnimation()
 {
-    delete mpImpl;
 }
 
 void UndoAnimation::Undo()
@@ -233,7 +232,6 @@ UndoTransition::UndoTransition( SdDrawDocument* _pDoc, SdPage* pThePage )
 
 UndoTransition::~UndoTransition()
 {
-    delete mpImpl;
 }
 
 void UndoTransition::Undo()