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-rw-r--r--oox/source/drawingml/diagram/diagramhelper.cxx2
-rw-r--r--oox/source/drawingml/diagram/diagramhelper.hxx2
2 files changed, 2 insertions, 2 deletions
diff --git a/oox/source/drawingml/diagram/diagramhelper.cxx b/oox/source/drawingml/diagram/diagramhelper.cxx
index ebd6f3ebbf4a..e0e7202d3966 100644
--- a/oox/source/drawingml/diagram/diagramhelper.cxx
+++ b/oox/source/drawingml/diagram/diagramhelper.cxx
@@ -236,7 +236,7 @@ void AdvancedDiagramHelper::doAnchor(SdrObjGroup& rTarget, ::oox::drawingml::Sha
anchorToSdrObjGroup(rTarget);
}
-std::shared_ptr< ::oox::drawingml::Theme > AdvancedDiagramHelper::getOrCreateThemePtr(
+const std::shared_ptr< ::oox::drawingml::Theme >& AdvancedDiagramHelper::getOrCreateThemePtr(
rtl::Reference< oox::shape::ShapeFilterBase >& rxFilter) const
{
// (Re-)Use already existing Theme if existing/imported if possible.
diff --git a/oox/source/drawingml/diagram/diagramhelper.hxx b/oox/source/drawingml/diagram/diagramhelper.hxx
index 6059c2261d50..626d40382d7e 100644
--- a/oox/source/drawingml/diagram/diagramhelper.hxx
+++ b/oox/source/drawingml/diagram/diagramhelper.hxx
@@ -83,7 +83,7 @@ public:
virtual void applyDiagramDataState(const std::shared_ptr< svx::diagram::DiagramDataState >& rState) override;
void doAnchor(SdrObjGroup& rTarget, ::oox::drawingml::Shape& rRootShape);
- std::shared_ptr< ::oox::drawingml::Theme > getOrCreateThemePtr(
+ const std::shared_ptr< ::oox::drawingml::Theme >& getOrCreateThemePtr(
rtl::Reference< oox::shape::ShapeFilterBase>& rxFilter ) const;
};