loplugin:oncevar: empty strings: chart2

Change-Id: If564ba545fbd1504127ff5116fb776ef60d6ab60

3 files changed, 4 insertions, 6 deletions

diff --git a/chart2/source/controller/chartapiwrapper/WrappedAxisAndGridExistenceProperties.cxx b/chart2/source/controller/chartapiwrapper/WrappedAxisAndGridExistenceProperties.cxx
index 8654699304fe..f7214e3e2946 100644
--- a/chart2/source/controller/chartapiwrapper/WrappedAxisAndGridExistenceProperties.cxx
+++ b/chart2/source/controller/chartapiwrapper/WrappedAxisAndGridExistenceProperties.cxx
@@ -260,8 +260,7 @@ void WrappedAxisTitleExistenceProperty::setPropertyValue( const Any& rOuterValue
 
     if( bNewValue )
     {
-        OUString aTitleText;
-        TitleHelper::createTitle(  m_eTitleType, aTitleText
+        TitleHelper::createTitle(  m_eTitleType, OUString()
             , m_spChart2ModelContact->getChartModel(), m_spChart2ModelContact->m_xContext );
     }
     else
diff --git a/chart2/source/controller/main/ChartController_Properties.cxx b/chart2/source/controller/main/ChartController_Properties.cxx
index a0b82a4d74ff..6da7736eea60 100644
--- a/chart2/source/controller/main/ChartController_Properties.cxx
+++ b/chart2/source/controller/main/ChartController_Properties.cxx
@@ -440,7 +440,6 @@ OUString lcl_getErrorCIDForCommand( const ObjectType eDispatchType, const Object
 OUString lcl_getObjectCIDForCommand( const OString& rDispatchCommand, const uno::Reference< XChartDocument > & xChartDocument, const OUString& rSelectedCID )
 {
     ObjectType eObjectType = OBJECTTYPE_UNKNOWN;
-    OUString aParticleID;
 
     uno::Reference< frame::XModel > xChartModel( xChartDocument, uno::UNO_QUERY );
     const ObjectType eSelectedType = ObjectIdentifier::getObjectType( rSelectedCID );
@@ -649,7 +648,8 @@ OUString lcl_getObjectCIDForCommand( const OString& rDispatchCommand, const uno:
     }
 
     return ObjectIdentifier::createClassifiedIdentifier(
-        eObjectType, aParticleID );
+        eObjectType,
+        OUString() ); // aParticleID
 }
 
 }
diff --git a/chart2/source/view/main/ChartView.cxx b/chart2/source/view/main/ChartView.cxx
index 4d69b1cc6247..c93e7d8480a9 100644
--- a/chart2/source/view/main/ChartView.cxx
+++ b/chart2/source/view/main/ChartView.cxx
@@ -1713,7 +1713,6 @@ awt::Rectangle ChartView::impl_createDiagramAndContent( const CreateShapeParam2D
     for( std::unique_ptr<VSeriesPlotter>& aPlotter : rSeriesPlotterList )
     {
         VSeriesPlotter* pSeriesPlotter = aPlotter.get();
-        OUString aCID; //III
         uno::Reference< drawing::XShapes > xSeriesTarget(nullptr);
         if( pSeriesPlotter->WantToPlotInFrontOfAxisLine() )
             xSeriesTarget = xSeriesTargetInFrontOfAxis;
@@ -1722,7 +1721,7 @@ awt::Rectangle ChartView::impl_createDiagramAndContent( const CreateShapeParam2D
             xSeriesTarget = xSeriesTargetBehindAxis;
             OSL_ENSURE( !bIsPieOrDonut, "not implemented yet! - during a complete recreation this shape is destroyed so no series can be created anymore" );
         }
-        pSeriesPlotter->initPlotter( xSeriesTarget,xTextTargetShapes,m_xShapeFactory,aCID );
+        pSeriesPlotter->initPlotter( xSeriesTarget,xTextTargetShapes,m_xShapeFactory,OUString() );
         pSeriesPlotter->setPageReferenceSize( rPageSize );
         VCoordinateSystem* pVCooSys = lcl_getCooSysForPlotter( rVCooSysList, pSeriesPlotter );
         if(nDimensionCount==2)