3 files changed, 7 insertions, 7 deletions
diff --git a/comphelper/source/streaming/seekableinput.cxx b/comphelper/source/streaming/seekableinput.cxx
index da3b3690516f..7a39696f0497 100644
--- a/comphelper/source/streaming/seekableinput.cxx
+++ b/comphelper/source/streaming/seekableinput.cxx
@@ -103,7 +103,7 @@ void OSeekableInputWrapper::PrepareCopy_Impl()
         if ( xTempSeek.is() )
         {
             xTempSeek->seek( 0 );
-            m_xCopyInput = uno::Reference< io::XInputStream >( xTempOut, uno::UNO_QUERY );
+            m_xCopyInput.set( xTempOut, uno::UNO_QUERY );
             if ( m_xCopyInput.is() )
                 m_xCopySeek = xTempSeek;
         }
@@ -193,15 +193,15 @@ void SAL_CALL OSeekableInputWrapper::closeInput()
         throw io::NotConnectedException();
 
     m_xOriginalStream->closeInput();
-    m_xOriginalStream = uno::Reference< io::XInputStream >();
+    m_xOriginalStream.clear();
 
     if ( m_xCopyInput.is() )
     {
         m_xCopyInput->closeInput();
-        m_xCopyInput = uno::Reference< io::XInputStream >();
+        m_xCopyInput.clear();
     }
 
-    m_xCopySeek = uno::Reference< io::XSeekable >();
+    m_xCopySeek.clear();
 }
 
 
diff --git a/comphelper/source/streaming/seqinputstreamserv.cxx b/comphelper/source/streaming/seqinputstreamserv.cxx
index c795a48b15b3..306a5e68d283 100644
--- a/comphelper/source/streaming/seqinputstreamserv.cxx
+++ b/comphelper/source/streaming/seqinputstreamserv.cxx
@@ -167,8 +167,8 @@ void SAL_CALL SequenceInputStreamService::closeInput() throw ( uno::RuntimeExcep
         throw io::NotConnectedException();
 
     m_xInputStream->closeInput();
-    m_xInputStream = uno::Reference< io::XInputStream >();
-    m_xSeekable = uno::Reference< io::XSeekable >();
+    m_xInputStream.clear();
+    m_xSeekable.clear();
 }
 
 // css::io::XSeekable:
diff --git a/comphelper/source/streaming/seqoutputstreamserv.cxx b/comphelper/source/streaming/seqoutputstreamserv.cxx
index 33b8c9c2602d..65f2fa75b891 100644
--- a/comphelper/source/streaming/seqoutputstreamserv.cxx
+++ b/comphelper/source/streaming/seqoutputstreamserv.cxx
@@ -137,7 +137,7 @@ void SAL_CALL SequenceOutputStreamService::closeOutput() throw ( uno::RuntimeExc
         throw io::NotConnectedException();
 
     m_xOutputStream->closeOutput();
-    m_xOutputStream = uno::Reference< io::XOutputStream >();
+    m_xOutputStream.clear();
 }
 
 // css::io::XSequenceOutputStream: