loplugin:useuniqueptr in OFlowChainedText

Change-Id: I63f6242a41eddd36b9ebbef470faf9e5111b19f1
Reviewed-on: https://gerrit.libreoffice.org/49149Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>

editeng/source/outliner/overflowingtxt.cxx

@@ -158,16 +158,14 @@ OutlinerParaObject *OverflowingText::DeeplyMergeParaObject(Outliner *pOutl, Outl
 
 OFlowChainedText::OFlowChainedText(Outliner const *pOutl, bool bIsDeepMerge)
 {
-    mpOverflowingTxt = pOutl->GetOverflowingText();
-    mpNonOverflowingTxt = pOutl->GetNonOverflowingText();
+    mpOverflowingTxt.reset( pOutl->GetOverflowingText() );
+    mpNonOverflowingTxt.reset( pOutl->GetNonOverflowingText() );
 
     mbIsDeepMerge = bIsDeepMerge;
 }
 
 OFlowChainedText::~OFlowChainedText()
 {
-    delete mpNonOverflowingTxt;
-    delete mpOverflowingTxt;
 }
 
 

include/editeng/overflowingtxt.hxx

@@ -25,6 +25,7 @@
 #include <editeng/editdata.hxx>
 
 #include <com/sun/star/uno/Reference.h>
+#include <memory>
 
 namespace com { namespace sun { namespace star {
   namespace datatransfer {
@@ -115,8 +116,8 @@ public:
     bool IsLastParaInterrupted() const;
 
 private:
-    NonOverflowingText *mpNonOverflowingTxt;
-    OverflowingText *mpOverflowingTxt;
+    std::unique_ptr<NonOverflowingText> mpNonOverflowingTxt;
+    std::unique_ptr<OverflowingText> mpOverflowingTxt;
 
     bool mbIsDeepMerge;
 };