3 files changed, 8 insertions, 8 deletions
diff --git a/xmlhelp/source/cxxhelp/provider/urlparameter.cxx b/xmlhelp/source/cxxhelp/provider/urlparameter.cxx
index 471ffc6a5008..7792e65e4dcb 100644
--- a/xmlhelp/source/cxxhelp/provider/urlparameter.cxx
+++ b/xmlhelp/source/cxxhelp/provider/urlparameter.cxx
@@ -127,7 +127,7 @@ OString URLParameter::getByName( const char* par )
 }
 
 
-OUString URLParameter::get_id()
+OUString const & URLParameter::get_id()
 {
     if( m_aId == "start" )
     {   // module is set
@@ -171,7 +171,7 @@ OUString URLParameter::get_title()
 }
 
 
-OUString URLParameter::get_language()
+OUString const & URLParameter::get_language()
 {
     if( m_aLanguage.isEmpty() )
         return m_aDefaultLanguage;
@@ -180,7 +180,7 @@ OUString URLParameter::get_language()
 }
 
 
-OUString URLParameter::get_program()
+OUString const & URLParameter::get_program()
 {
     if( m_aProgram.isEmpty() )
     {
diff --git a/xmlhelp/source/cxxhelp/provider/urlparameter.hxx b/xmlhelp/source/cxxhelp/provider/urlparameter.hxx
index 3d48807b0fc7..294a47396641 100644
--- a/xmlhelp/source/cxxhelp/provider/urlparameter.hxx
+++ b/xmlhelp/source/cxxhelp/provider/urlparameter.hxx
@@ -121,7 +121,7 @@ namespace chelp {
         bool isRoot() const { return m_aModule.isEmpty(); }
         bool isErrorDocument();
 
-        OUString get_id();
+        OUString const & get_id();
 
         OUString get_tag();
 
@@ -139,7 +139,7 @@ namespace chelp {
 
         const OUString& get_module() const { return m_aModule; }
 
-        OUString get_dbpar() const
+        OUString const & get_dbpar() const
         {
             if( !m_aDbPar.isEmpty() )
                 return m_aDbPar;
@@ -149,9 +149,9 @@ namespace chelp {
 
         const OUString& get_prefix() const { return m_aPrefix; }
 
-        OUString get_language();
+        OUString const & get_language();
 
-        OUString get_program();
+        OUString const & get_program();
 
         const OUString& get_query() const { return m_aQuery; }
 
diff --git a/xmlhelp/source/treeview/tvread.cxx b/xmlhelp/source/treeview/tvread.cxx
index c93e5b90b94a..b3b0f1569f12 100644
--- a/xmlhelp/source/treeview/tvread.cxx
+++ b/xmlhelp/source/treeview/tvread.cxx
@@ -126,7 +126,7 @@ namespace treeview {
                                     RTL_TEXTENCODING_UTF8 );
         }
 
-        OUString getTargetURL()
+        OUString const & getTargetURL()
         {
             if( targetURL.isEmpty() )
             {