loplugin:oncevar: empty strings: sfx2

Change-Id: I76a8b7e9501951a0166dd63890949bd7d2781398

5 files changed, 7 insertions, 14 deletions

diff --git a/sfx2/source/appl/appserv.cxx b/sfx2/source/appl/appserv.cxx
index 450e74931393..b17d8ba93128 100644
--- a/sfx2/source/appl/appserv.cxx
+++ b/sfx2/source/appl/appserv.cxx
@@ -199,8 +199,7 @@ namespace
                 using namespace svtools;
                 Reference< XSyncDbusSessionHelper > xSyncDbusSessionHelper(SyncDbusSessionHelper::create(comphelper::getProcessComponentContext()));
                 Sequence< OUString > vPackages { "libreoffice-base" };
-                OUString sInteraction;
-                xSyncDbusSessionHelper->InstallPackageNames(0, vPackages, sInteraction);
+                xSyncDbusSessionHelper->InstallPackageNames(0, vPackages, OUString());
                 // Ill be back (hopefully)!
                 SolarMutexGuard aGuard;
                 executeRestartDialog(comphelper::getProcessComponentContext(), nullptr, RESTART_REASON_BIBLIOGRAPHY_INSTALL);
diff --git a/sfx2/source/appl/appuno.cxx b/sfx2/source/appl/appuno.cxx
index 2abeaf4f4e28..d4d7cfbc9ab5 100644
--- a/sfx2/source/appl/appuno.cxx
+++ b/sfx2/source/appl/appuno.cxx
@@ -1616,9 +1616,8 @@ uno::Sequence< beans::PropertyValue > SAL_CALL
 RequestFilterOptions::RequestFilterOptions( uno::Reference< frame::XModel > const & rModel,
                               const uno::Sequence< beans::PropertyValue >& rProperties )
 {
-    OUString temp;
     uno::Reference< uno::XInterface > temp2;
-    document::FilterOptionsRequest aOptionsRequest( temp,
+    document::FilterOptionsRequest aOptionsRequest( OUString(),
                                                     temp2,
                                                     rModel,
                                                     rProperties );
@@ -1656,9 +1655,8 @@ public:
 
 RequestPackageReparation_Impl::RequestPackageReparation_Impl( const OUString& aName )
 {
-    OUString temp;
     uno::Reference< uno::XInterface > temp2;
-    document::BrokenPackageRequest aBrokenPackageRequest( temp, temp2, aName );
+    document::BrokenPackageRequest aBrokenPackageRequest( OUString(), temp2, aName );
     m_aRequest <<= aBrokenPackageRequest;
     m_xApprove = new comphelper::OInteractionApprove;
     m_xDisapprove = new comphelper::OInteractionDisapprove;
@@ -1713,9 +1711,8 @@ public:
 
 NotifyBrokenPackage_Impl::NotifyBrokenPackage_Impl( const OUString& aName )
 {
-    OUString temp;
     uno::Reference< uno::XInterface > temp2;
-    document::BrokenPackageRequest aBrokenPackageRequest( temp, temp2, aName );
+    document::BrokenPackageRequest aBrokenPackageRequest( OUString(), temp2, aName );
     m_aRequest <<= aBrokenPackageRequest;
     m_xAbort = new comphelper::OInteractionAbort;
 }
diff --git a/sfx2/source/doc/doctemplates.cxx b/sfx2/source/doc/doctemplates.cxx
index c811fde66138..2f287f70e1cf 100644
--- a/sfx2/source/doc/doctemplates.cxx
+++ b/sfx2/source/doc/doctemplates.cxx
@@ -2452,7 +2452,6 @@ void SfxDocTplService_Impl::addFsysGroup( GroupList_Impl& rList,
                 OUString aChildTitle( xRow->getString( 1 ) );
                 const OUString aTargetURL {xContentAccess->queryContentIdentifierString()};
                 OUString aType;
-                OUString aHierURL;
 
                 if ( aChildTitle == "sfx.tlx" || aChildTitle == "groupuinames.xml" )
                     continue;
@@ -2461,7 +2460,7 @@ void SfxDocTplService_Impl::addFsysGroup( GroupList_Impl& rList,
                 if( !getTitleFromURL( aTargetURL, aChildTitle, aType, bDocHasTitle ) )
                     continue;
 
-                pGroup->addEntry( aChildTitle, aTargetURL, aType, aHierURL );
+                pGroup->addEntry( aChildTitle, aTargetURL, aType, OUString() );
             }
         }
         catch ( Exception& ) {}
diff --git a/sfx2/source/doc/objstor.cxx b/sfx2/source/doc/objstor.cxx
index 828d32043cd9..1f05b72bde83 100644
--- a/sfx2/source/doc/objstor.cxx
+++ b/sfx2/source/doc/objstor.cxx
@@ -2544,10 +2544,9 @@ bool SfxObjectShell::Save_Impl( const SfxItemSet* pSet )
     if ( pSalvageItem )
     {
         const SfxStringItem* pFilterItem = SfxItemSet::GetItem<SfxStringItem>(GetMedium()->GetItemSet(), SID_FILTER_NAME, false);
-        OUString aFilterName;
         std::shared_ptr<const SfxFilter> pFilter;
         if ( pFilterItem )
-            pFilter = SfxFilterMatcher( GetFactory().GetFactoryName() ).GetFilter4FilterName( aFilterName );
+            pFilter = SfxFilterMatcher( GetFactory().GetFactoryName() ).GetFilter4FilterName( OUString() );
 
         SfxMedium *pMed = new SfxMedium(
             pSalvageItem->GetValue(), StreamMode::READWRITE | StreamMode::SHARE_DENYWRITE | StreamMode::TRUNC, pFilter );
diff --git a/sfx2/source/inet/inettbc.cxx b/sfx2/source/inet/inettbc.cxx
index 978209c6e941..da0820aa208d 100644
--- a/sfx2/source/inet/inettbc.cxx
+++ b/sfx2/source/inet/inettbc.cxx
@@ -78,7 +78,6 @@ void SfxURLToolBoxControl_Impl::OpenURL( const OUString& rName ) const
 {
     OUString aName;
     OUString aFilter;
-    OUString aOptions;
 
     INetURLObject aObj( rName );
     if ( aObj.GetProtocol() == INetProtocol::NotValid )
@@ -112,7 +111,7 @@ void SfxURLToolBoxControl_Impl::OpenURL( const OUString& rName ) const
             {
                 aArgs.realloc( 4 );
                 aArgs[2].Name = "FilterOptions";
-                aArgs[2].Value <<= aOptions;
+                aArgs[2].Value <<= OUString();
                 aArgs[3].Name = "FilterName";
                 aArgs[3].Value <<= aFilter;
             }