clang-tidy performance-unnecessary-copy-init in sc

Change-Id: I93ded61c22bd533a6ffaddd20d6e527f176e7651
Reviewed-on: https://gerrit.libreoffice.org/62218
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/sc/source/ui/docshell/documentlinkmgr.cxx b/sc/source/ui/docshell/documentlinkmgr.cxx
index e38ad8ad94e3..7452f87d3ce7 100644
--- a/sc/source/ui/docshell/documentlinkmgr.cxx
+++ b/sc/source/ui/docshell/documentlinkmgr.cxx
@@ -189,9 +189,9 @@ bool DocumentLinkManager::updateDdeOrOleOrWebServiceLinks(weld::Window* pWin)
         else
         {
             // Update failed.  Notify the user.
-            OUString aFile = pDdeLink->GetTopic();
-            OUString aElem = pDdeLink->GetItem();
-            OUString aType = pDdeLink->GetAppl();
+            const OUString& aFile = pDdeLink->GetTopic();
+            const OUString& aElem = pDdeLink->GetItem();
+            const OUString& aType = pDdeLink->GetAppl();
 
             OUStringBuffer aBuf;
             aBuf.append(ScResId(SCSTR_DDEDOC_NOT_LOADED));