loplugin:passstuffbyref in connectivity

Change-Id: I751977ecc1b532f72dd5673767471cb0a2cdbd06

1 files changed, 2 insertions, 2 deletions

diff --git a/connectivity/source/inc/dbase/dindexnode.hxx b/connectivity/source/inc/dbase/dindexnode.hxx
index cc24a7c8c38b..9d5977e3a384 100644
--- a/connectivity/source/inc/dbase/dindexnode.hxx
+++ b/connectivity/source/inc/dbase/dindexnode.hxx
@@ -158,7 +158,7 @@ namespace connectivity
             ONDXPagePtr& GetChild(ODbaseIndex* pIndex = nullptr);
 
             // Parent does not need to be reloaded
-            ONDXPagePtr GetParent();
+            const ONDXPagePtr& GetParent();
             ODbaseIndex& GetIndex() {return rIndex;}
             const ODbaseIndex& GetIndex() const {return rIndex;}
 
@@ -217,7 +217,7 @@ namespace connectivity
         inline bool ONDXPage::IsLeaf() const {return !aChild.HasPage();}
         inline bool ONDXPage::IsModified() const {return bModified;}
         inline bool ONDXPage::HasParent() {return aParent.Is();}
-        inline ONDXPagePtr ONDXPage::GetParent() {return aParent;}
+        inline const ONDXPagePtr& ONDXPage::GetParent() {return aParent;}
 
         inline void ONDXPage::SetParent(ONDXPagePtr aPa = ONDXPagePtr())
         {