6 files changed, 8 insertions, 7 deletions
diff --git a/oox/source/ppt/layoutfragmenthandler.cxx b/oox/source/ppt/layoutfragmenthandler.cxx
index 09af2df9e1cc..deaaf5387529 100644
--- a/oox/source/ppt/layoutfragmenthandler.cxx
+++ b/oox/source/ppt/layoutfragmenthandler.cxx
@@ -29,6 +29,7 @@
 #include <oox/helper/attributelist.hxx>
 #include <oox/token/namespaces.hxx>
 #include <oox/token/tokens.hxx>
+#include <utility>
 
 using namespace ::com::sun::star;
 using namespace ::oox::core;
@@ -43,7 +44,7 @@ namespace oox { namespace ppt {
 
 LayoutFragmentHandler::LayoutFragmentHandler( XmlFilterBase& rFilter, const OUString& rFragmentPath, SlidePersistPtr pMasterPersistPtr )
     throw()
-: SlideFragmentHandler( rFilter, rFragmentPath, pMasterPersistPtr, Layout )
+: SlideFragmentHandler( rFilter, rFragmentPath, std::move(pMasterPersistPtr), Layout )
 {
 }
 
diff --git a/oox/source/ppt/pptgraphicshapecontext.cxx b/oox/source/ppt/pptgraphicshapecontext.cxx
index 152872ffbdc8..826fad39ef68 100644
--- a/oox/source/ppt/pptgraphicshapecontext.cxx
+++ b/oox/source/ppt/pptgraphicshapecontext.cxx
@@ -48,7 +48,7 @@ using namespace ::com::sun::star::xml::sax;
 namespace oox { namespace ppt {
 
 // CT_Shape
-PPTGraphicShapeContext::PPTGraphicShapeContext( ContextHandler2Helper& rParent, const SlidePersistPtr& rSlidePersistPtr, oox::drawingml::ShapePtr pMasterShapePtr, oox::drawingml::ShapePtr pShapePtr )
+PPTGraphicShapeContext::PPTGraphicShapeContext( ContextHandler2Helper& rParent, const SlidePersistPtr& rSlidePersistPtr, const oox::drawingml::ShapePtr& pMasterShapePtr, const oox::drawingml::ShapePtr& pShapePtr )
 : oox::drawingml::GraphicShapeContext( rParent, pMasterShapePtr, pShapePtr )
 , mpSlidePersistPtr( rSlidePersistPtr )
 {
diff --git a/oox/source/ppt/pptimport.cxx b/oox/source/ppt/pptimport.cxx
index 474abb6278e2..6e3717fc9f10 100644
--- a/oox/source/ppt/pptimport.cxx
+++ b/oox/source/ppt/pptimport.cxx
@@ -87,7 +87,7 @@ PowerPointImport::~PowerPointImport()
 }
 
 /// Visits the relations from pRelations which are of type rType.
-static void visitRelations(PowerPointImport& rImport, core::RelationsRef pRelations, const OUString& rType, std::vector<OUString>& rImageFragments)
+static void visitRelations(PowerPointImport& rImport, const core::RelationsRef& pRelations, const OUString& rType, std::vector<OUString>& rImageFragments)
 {
     if (core::RelationsRef pRelationsOfType = pRelations->getRelationsFromTypeFromOfficeDoc(rType))
     {
diff --git a/oox/source/ppt/pptshapecontext.cxx b/oox/source/ppt/pptshapecontext.cxx
index 81e0cbb71fa8..d3348dcb1c1c 100644
--- a/oox/source/ppt/pptshapecontext.cxx
+++ b/oox/source/ppt/pptshapecontext.cxx
@@ -50,7 +50,7 @@ using namespace ::com::sun::star::xml::sax;
 namespace oox { namespace ppt {
 
 // CT_Shape
-PPTShapeContext::PPTShapeContext( ContextHandler2Helper& rParent, const SlidePersistPtr& rSlidePersistPtr, oox::drawingml::ShapePtr pMasterShapePtr, oox::drawingml::ShapePtr pShapePtr )
+PPTShapeContext::PPTShapeContext( ContextHandler2Helper& rParent, const SlidePersistPtr& rSlidePersistPtr, const oox::drawingml::ShapePtr& pMasterShapePtr, const oox::drawingml::ShapePtr& pShapePtr )
 : oox::drawingml::ShapeContext( rParent, pMasterShapePtr, pShapePtr )
 , mpSlidePersistPtr( rSlidePersistPtr )
 {
diff --git a/oox/source/ppt/pptshapegroupcontext.cxx b/oox/source/ppt/pptshapegroupcontext.cxx
index 0847eb8bd331..4ad250a15cff 100644
--- a/oox/source/ppt/pptshapegroupcontext.cxx
+++ b/oox/source/ppt/pptshapegroupcontext.cxx
@@ -54,8 +54,8 @@ PPTShapeGroupContext::PPTShapeGroupContext(
         ContextHandler2Helper& rParent,
         const oox::ppt::SlidePersistPtr& rSlidePersistPtr,
         const ShapeLocation eShapeLocation,
-        oox::drawingml::ShapePtr pMasterShapePtr,
-        oox::drawingml::ShapePtr pGroupShapePtr )
+        const oox::drawingml::ShapePtr& pMasterShapePtr,
+        const oox::drawingml::ShapePtr& pGroupShapePtr )
 : ShapeGroupContext( rParent, pMasterShapePtr, pGroupShapePtr )
 , mpSlidePersistPtr( rSlidePersistPtr )
 , meShapeLocation( eShapeLocation )
diff --git a/oox/source/ppt/slidefragmenthandler.cxx b/oox/source/ppt/slidefragmenthandler.cxx
index 5b8a8b836377..9d6fcf16aa99 100644
--- a/oox/source/ppt/slidefragmenthandler.cxx
+++ b/oox/source/ppt/slidefragmenthandler.cxx
@@ -54,7 +54,7 @@ using namespace ::com::sun::star::container;
 
 namespace oox { namespace ppt {
 
-SlideFragmentHandler::SlideFragmentHandler( XmlFilterBase& rFilter, const OUString& rFragmentPath, SlidePersistPtr pPersistPtr, const ShapeLocation eShapeLocation )
+SlideFragmentHandler::SlideFragmentHandler( XmlFilterBase& rFilter, const OUString& rFragmentPath, const SlidePersistPtr& pPersistPtr, const ShapeLocation eShapeLocation )
 : FragmentHandler2( rFilter, rFragmentPath )
 , mpSlidePersistPtr( pPersistPtr )
 , meShapeLocation( eShapeLocation )