remove unused uno::Reference vars

found by temporarily marking Reference as SAL_WARN_UNUSED.

Change-Id: I18809b62654467f890016adcc92576980ced393b
Reviewed-on: https://gerrit.libreoffice.org/37511
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

8 files changed, 1 insertions, 14 deletions

diff --git a/sfx2/source/appl/newhelp.cxx b/sfx2/source/appl/newhelp.cxx
index 4a67b06ef6ff..c3acd7f126b6 100644
--- a/sfx2/source/appl/newhelp.cxx
+++ b/sfx2/source/appl/newhelp.cxx
@@ -2004,7 +2004,6 @@ void SfxHelpTextWindow_Impl::InitOnStartupBox()
     sCurrentFactory = SfxHelp::GetCurrentModuleIdentifier();
 
     Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext();
-    Reference< XInterface > xConfig;
     OUString sPath( PATH_OFFICE_FACTORIES );
     sPath += sCurrentFactory;
     OUString sKey( KEY_HELP_ON_OPEN );
@@ -2394,8 +2393,7 @@ bool SfxHelpTextWindow_Impl::PreNotify( NotifyEvent& rNEvt )
             Reference < XDispatch > xDisp = xFrame->queryDispatch( aURL, OUString(), 0 );
             if(xDisp.is())
             {
-                HelpStatusListener_Impl* pStateListener;
-                Reference<XStatusListener>xStateListener = pStateListener =
+                rtl::Reference<HelpStatusListener_Impl> pStateListener =
                                         new HelpStatusListener_Impl(xDisp, aURL );
                 FeatureStateEvent rEvent = pStateListener->GetStateEvent();
                 bool bCheck = false;
diff --git a/sfx2/source/appl/shutdownicon.cxx b/sfx2/source/appl/shutdownicon.cxx
index f6a537ec72bb..c7cc437748fc 100644
--- a/sfx2/source/appl/shutdownicon.cxx
+++ b/sfx2/source/appl/shutdownicon.cxx
@@ -365,7 +365,6 @@ IMPL_LINK( ShutdownIcon, DialogClosedHdl_Impl, FileDialogHelper*, /*unused*/, vo
             {
 
                 css::uno::Reference < XFilePickerControlAccess > xPickerControls ( xPicker, UNO_QUERY );
-                css::uno::Reference < XFilterManager > xFilterManager ( xPicker, UNO_QUERY );
 
                 Sequence< OUString >        sFiles = xPicker->getSelectedFiles();
                 int                         nFiles = sFiles.getLength();
diff --git a/sfx2/source/control/bindings.cxx b/sfx2/source/control/bindings.cxx
index dff88933905e..ecb950a30aba 100644
--- a/sfx2/source/control/bindings.cxx
+++ b/sfx2/source/control/bindings.cxx
@@ -1137,8 +1137,6 @@ void SfxBindings::UpdateSlotServer_Impl()
     {
         if ( !nRegLevel )
         {
-            css::uno::Reference < css::frame::XFrame > xFrame
-                ( pDispatcher->GetFrame()->GetFrame().GetFrameInterface(), UNO_QUERY );
             pImpl->bContextChanged = false;
         }
         else
@@ -1728,7 +1726,6 @@ bool SfxBindings::IsInUpdate() const
 
 void SfxBindings::SetVisibleState( sal_uInt16 nId, bool bShow )
 {
-    css::uno::Reference< css::frame::XDispatch >  xDisp;
     SfxStateCache *pCache = GetStateCache( nId );
     if ( pCache )
         pCache->SetVisibleState( bShow );
diff --git a/sfx2/source/doc/SfxDocumentMetaData.cxx b/sfx2/source/doc/SfxDocumentMetaData.cxx
index fb4a3f93dd65..606b4001c2bb 100644
--- a/sfx2/source/doc/SfxDocumentMetaData.cxx
+++ b/sfx2/source/doc/SfxDocumentMetaData.cxx
@@ -1033,7 +1033,6 @@ void SAL_CALL SfxDocumentMetaData::updateUserDefinedAndAttributes()
 css::uno::Reference<css::xml::dom::XDocument> SAL_CALL
 SfxDocumentMetaData::createDOM() const // throw (css::uno::RuntimeException)
 {
-    css::uno::Reference<css::lang::XMultiComponentFactory> xMsf ( m_xContext->getServiceManager());
     css::uno::Reference<css::xml::dom::XDocumentBuilder> xBuilder( css::xml::dom::DocumentBuilder::create(m_xContext) );
     css::uno::Reference<css::xml::dom::XDocument> xDoc = xBuilder->newDocument();
     if (!xDoc.is())
diff --git a/sfx2/source/doc/docfile.cxx b/sfx2/source/doc/docfile.cxx
index 979429bb9829..01108b65f849 100644
--- a/sfx2/source/doc/docfile.cxx
+++ b/sfx2/source/doc/docfile.cxx
@@ -1632,7 +1632,6 @@ void SfxMedium::TransactedTransferForFS_Impl( const INetURLObject& aSource,
 {
     bool bResult = false;
     Reference< css::ucb::XCommandEnvironment > xDummyEnv;
-    Reference< XOutputStream > aDestStream;
     ::ucbhelper::Content aOriginalContent;
 
     try
diff --git a/sfx2/source/doc/doctempl.cxx b/sfx2/source/doc/doctempl.cxx
index b743ba2ecc76..3689525987c2 100644
--- a/sfx2/source/doc/doctempl.cxx
+++ b/sfx2/source/doc/doctempl.cxx
@@ -1527,7 +1527,6 @@ void SfxDocTemplate_Impl::AddRegion( const OUString& rTitle,
 
     if ( xResultSet.is() )
     {
-        uno::Reference< XContentAccess > xContentAccess( xResultSet, UNO_QUERY );
         uno::Reference< XRow > xRow( xResultSet, UNO_QUERY );
 
         try
diff --git a/sfx2/source/doc/objcont.cxx b/sfx2/source/doc/objcont.cxx
index 148e265ae524..32ece99f3782 100644
--- a/sfx2/source/doc/objcont.cxx
+++ b/sfx2/source/doc/objcont.cxx
@@ -385,7 +385,6 @@ void SfxObjectShell::UpdateFromTemplate_Impl(  )
         return;
 
     // only for own storage formats
-    uno::Reference< embed::XStorage > xDocStor = pFile->GetStorage();
     if ( !pFile->GetFilter() || !pFile->GetFilter()->IsOwnFormat() )
         return;
 
diff --git a/sfx2/source/doc/sfxbasemodel.cxx b/sfx2/source/doc/sfxbasemodel.cxx
index 28dedc648552..183ee4ae1aea 100644
--- a/sfx2/source/doc/sfxbasemodel.cxx
+++ b/sfx2/source/doc/sfxbasemodel.cxx
@@ -3631,7 +3631,6 @@ void SAL_CALL SfxBaseModel::storeToStorage( const Reference< embed::XStorage >&
 {
     SfxModelGuard aGuard( *this );
 
-    Reference< embed::XStorage > xResult;
     if ( !m_pData->m_pObjectShell.is() )
         throw io::IOException(); // TODO:
 
@@ -3689,7 +3688,6 @@ void SAL_CALL SfxBaseModel::switchToStorage( const Reference< embed::XStorage >&
 {
     SfxModelGuard aGuard( *this );
 
-    Reference< embed::XStorage > xResult;
     if ( !m_pData->m_pObjectShell.is() )
         throw io::IOException(); // TODO:
 
@@ -3718,7 +3716,6 @@ Reference< embed::XStorage > SAL_CALL SfxBaseModel::getDocumentStorage()
 {
     SfxModelGuard aGuard( *this );
 
-    Reference< embed::XStorage > xResult;
     if ( !m_pData->m_pObjectShell.is() )
         throw io::IOException(); // TODO