use uno::Reference::set method instead of assignment

Change-Id: I60e52ef2abc3107ba77e81811dfe1bffbfd77218

2 files changed, 3 insertions, 5 deletions

diff --git a/xmlhelp/source/treeview/tvfactory.cxx b/xmlhelp/source/treeview/tvfactory.cxx
index 81881f828ca2..abb4d9b0397c 100644
--- a/xmlhelp/source/treeview/tvfactory.cxx
+++ b/xmlhelp/source/treeview/tvfactory.cxx
@@ -86,17 +86,15 @@ TVFactory::createInstance(
 
 Reference< XInterface > SAL_CALL
 TVFactory::createInstanceWithArguments(
-    const OUString& ServiceSpecifier,
+    const OUString& /*ServiceSpecifier*/,
     const Sequence< Any >& Arguments )
     throw( Exception,
            RuntimeException, std::exception )
 {
-    (void)ServiceSpecifier;
-
     if( ! m_xHDS.is() )
     {
         cppu::OWeakObject* p = new TVChildTarget( m_xContext );
-        m_xHDS = Reference< XInterface >( p );
+        m_xHDS.set( p );
     }
 
     Reference< XInterface > ret = m_xHDS;
diff --git a/xmlhelp/source/treeview/tvread.cxx b/xmlhelp/source/treeview/tvread.cxx
index 4cb3e405f30d..28ad1522c6b7 100644
--- a/xmlhelp/source/treeview/tvread.cxx
+++ b/xmlhelp/source/treeview/tvread.cxx
@@ -1142,7 +1142,7 @@ OUString TreeFileIterator::expandURL( const OUString& aURL )
     Reference< uri::XUriReference > uriRef;
     for (;;)
     {
-        uriRef = Reference< uri::XUriReference >( xFac->parse( aRetURL ), UNO_QUERY );
+        uriRef.set( xFac->parse( aRetURL ), UNO_QUERY );
         if ( uriRef.is() )
         {
             Reference < uri::XVndSunStarExpandUrl > sxUri( uriRef, UNO_QUERY );