add SfxItemPoolDeleter utility

add use so we can hold the pool with std::unique_ptr

Change-Id: I685fbc37c0ae145a5b48a66a88eab9fb29a0fc0b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115174
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 3 insertions, 4 deletions

diff --git a/starmath/source/document.cxx b/starmath/source/document.cxx
index 10fee0c6f39c..5dd69cf62944 100644
--- a/starmath/source/document.cxx
+++ b/starmath/source/document.cxx
@@ -353,12 +353,12 @@ EditEngine& SmDocShell::GetEditEngine()
         //! see also SmEditWindow::DataChanged !
         //!
 
-        mpEditEngineItemPool = EditEngine::CreatePool();
+        mpEditEngineItemPool.reset( EditEngine::CreatePool() );
 
         const StyleSettings& rStyleSettings = Application::GetDefaultDevice()->GetSettings().GetStyleSettings();
         UpdateEditEngineDefaultFonts(rStyleSettings.GetFieldTextColor());
 
-        mpEditEngine.reset( new EditEngine( mpEditEngineItemPool ) );
+        mpEditEngine.reset( new EditEngine( mpEditEngineItemPool.get() ) );
 
         mpEditEngine->SetAddExtLeading(true);
 
@@ -630,7 +630,6 @@ void SmDocShell::Repaint()
 
 SmDocShell::SmDocShell( SfxModelFlags i_nSfxCreationFlags )
     : SfxObjectShell(i_nSfxCreationFlags)
-    , mpEditEngineItemPool(nullptr)
     , mpPrinter(nullptr)
     , mpTmpPrinter(nullptr)
     , mnModifyCount(0)
@@ -660,7 +659,7 @@ SmDocShell::~SmDocShell()
 
     mpCursor.reset();
     mpEditEngine.reset();
-    SfxItemPool::Free(mpEditEngineItemPool);
+    mpEditEngineItemPool.reset();
     mpPrinter.disposeAndClear();
 }