From b8eb2946511ce617323b13dffe2b1d9704e0be60 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel@peralex.com>
Date: Thu, 14 Apr 2016 10:20:52 +0200
Subject: loplugin:passstuffbyref in various

Change-Id: I80070c83204e531c2f599f8a56193d6ffe0e5022
---
 cppcanvas/source/inc/canvasgraphichelper.hxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'cppcanvas/source/inc')

diff --git a/cppcanvas/source/inc/canvasgraphichelper.hxx b/cppcanvas/source/inc/canvasgraphichelper.hxx
index 076ce246b5e5..b992b1d409b0 100644
--- a/cppcanvas/source/inc/canvasgraphichelper.hxx
+++ b/cppcanvas/source/inc/canvasgraphichelper.hxx
@@ -55,8 +55,8 @@ namespace cppcanvas
         protected:
             // for our clients
             // ===============
-            CanvasSharedPtr                                                      getCanvas() const {  return mpCanvas; }
-            css::uno::Reference< css::rendering::XGraphicDevice >                getGraphicDevice() const {  return mxGraphicDevice; }
+            const CanvasSharedPtr&                                               getCanvas() const {  return mpCanvas; }
+            const css::uno::Reference< css::rendering::XGraphicDevice >&         getGraphicDevice() const {  return mxGraphicDevice; }
             const css::rendering::RenderState&                                   getRenderState() const;
 
         private:
-- 
cgit