loplugin:useuniqueptr in SwInsertSectionTabPage

Change-Id: I22ffd16c26c837c8989d9c1875e5f809695ea27c
Reviewed-on: https://gerrit.libreoffice.org/58232
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

sw/source/ui/dialog/uiregionsw.cxx

@@ -1555,7 +1555,7 @@ SwInsertSectionTabPage::~SwInsertSectionTabPage()
 
 void SwInsertSectionTabPage::dispose()
 {
-    delete m_pDocInserter;
+    m_pDocInserter.reset();
     m_pCurName.clear();
     m_pFileCB.clear();
     m_pDDECB.clear();
@@ -1771,8 +1771,7 @@ IMPL_LINK( SwInsertSectionTabPage, UseFileHdl, Button *, pButton, void )
 
 IMPL_LINK_NOARG(SwInsertSectionTabPage, FileSearchHdl, Button*, void)
 {
-    delete m_pDocInserter;
-    m_pDocInserter = new ::sfx2::DocumentInserter(GetFrameWeld(), "swriter");
+    m_pDocInserter.reset(new ::sfx2::DocumentInserter(GetFrameWeld(), "swriter"));
     m_pDocInserter->StartExecuteModal( LINK( this, SwInsertSectionTabPage, DlgClosedHdl ) );
 }
 

sw/source/uibase/inc/regionsw.hxx

@@ -163,7 +163,7 @@ class SwInsertSectionTabPage : public SfxTabPage
 
     css::uno::Sequence <sal_Int8 > m_aNewPasswd;
     SwWrtShell*             m_pWrtSh;
-    sfx2::DocumentInserter* m_pDocInserter;
+    std::unique_ptr<sfx2::DocumentInserter> m_pDocInserter;
 
     DECL_LINK( ChangeHideHdl, Button *, void );
     DECL_LINK( ChangeProtectHdl, Button *, void );