From 746289bf97ee6eeaf8a1df6b040dd9ae29bab0ce Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel@peralex.com>
Date: Wed, 13 Apr 2016 11:25:24 +0200
Subject: [PATCH] loplugin:passstuffbyref in sax

Change-Id: I95f0a17b9b8bab592a60f6b5223b4668c5355275
---
 include/sax/tools/documenthandleradapter.hxx | 4 ++--
 sax/source/tools/CachedOutputStream.hxx      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/sax/tools/documenthandleradapter.hxx b/include/sax/tools/documenthandleradapter.hxx
index b36a49705a09..9f8f89861e48 100644
--- a/include/sax/tools/documenthandleradapter.hxx
+++ b/include/sax/tools/documenthandleradapter.hxx
@@ -93,7 +93,7 @@ namespace sax
         {
             m_handler = delegate;
         }
-        css::uno::Reference< css::xml::sax::XDocumentHandler > SAL_CALL
+        const css::uno::Reference< css::xml::sax::XDocumentHandler >& SAL_CALL
         getDelegate()
         {
             return m_handler;
@@ -215,7 +215,7 @@ namespace sax
         {
             m_handler = delegate;
         }
-        css::uno::Reference< css::xml::sax::XExtendedDocumentHandler > SAL_CALL
+        const css::uno::Reference< css::xml::sax::XExtendedDocumentHandler >& SAL_CALL
         getDelegate()
         {
             return m_handler;
diff --git a/sax/source/tools/CachedOutputStream.hxx b/sax/source/tools/CachedOutputStream.hxx
index f32693e70f92..b93abcb63740 100644
--- a/sax/source/tools/CachedOutputStream.hxx
+++ b/sax/source/tools/CachedOutputStream.hxx
@@ -51,7 +51,7 @@ public:
     {}
     ~CachedOutputStream() {}
 
-    css::uno::Reference< css::io::XOutputStream > getOutputStream() const
+    const css::uno::Reference< css::io::XOutputStream >& getOutputStream() const
     {
         return mxOutputStream;
     }