loplugin:passstuffbyref improved return in lotuswordpro

Change-Id: I2e4103bb496ed3d0677d036e2f8cec76d001d682
Reviewed-on: https://gerrit.libreoffice.org/47222
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/lotuswordpro/source/filter/lwpcontent.hxx b/lotuswordpro/source/filter/lwpcontent.hxx
index 4425af29a362..a9e15f05a89e 100644
--- a/lotuswordpro/source/filter/lwpcontent.hxx
+++ b/lotuswordpro/source/filter/lwpcontent.hxx
@@ -108,7 +108,7 @@ public:
     rtl::Reference<LwpVirtualLayout> GetLayout(LwpVirtualLayout const * pStartLayout);
     inline bool IsActive();
     virtual bool IsTable();
-    inline OUString GetClassName();
+    inline OUString const & GetClassName();
     inline LwpContent* GetNextEnumerated();
     bool HasNonEmbeddedLayouts();
     bool IsStyleContent();
@@ -129,7 +129,7 @@ inline bool LwpContent::IsTable()
     return false;
 }
 
-inline OUString LwpContent::GetClassName()
+inline OUString const & LwpContent::GetClassName()
 {
     return m_ClassName.str();
 }