diff --git a/forms/source/component/imgprod.cxx b/forms/source/component/imgprod.cxx
index 47f9f13e3425..7ea05d743ac1 100644
--- a/forms/source/component/imgprod.cxx
+++ b/forms/source/component/imgprod.cxx
@@ -241,7 +241,7 @@ void ImageProducer::ImplInitConsumer( const Graphic& rGraphic )
 void ImageProducer::ImplUpdateConsumer( const Graphic& rGraphic )
 {
     BitmapEx            aBmpEx( rGraphic.GetBitmapEx() );
-    Bitmap              aBmp( aBmpEx.GetBitmap() );
+    const Bitmap&       aBmp( aBmpEx.GetBitmap() );
     BitmapScopedReadAccess pBmpAcc(aBmp);
 
     if( !pBmpAcc )
diff --git a/fpicker/source/office/RemoteFilesDialog.cxx b/fpicker/source/office/RemoteFilesDialog.cxx
index b4ad4485c17e..9bc424d604c3 100644
--- a/fpicker/source/office/RemoteFilesDialog.cxx
+++ b/fpicker/source/office/RemoteFilesDialog.cxx
@@ -323,13 +323,11 @@ int RemoteFilesDialog::GetSelectedServicePos()
 
 void RemoteFilesDialog::AddFilter( const OUString& rFilter, const OUString& rType )
 {
-    OUString sName = rFilter;
-
     m_aFilters.emplace_back( rFilter, rType );
     if (rType.isEmpty())
         m_xFilter_lb->append_separator(u""_ustr);
     else
-        m_xFilter_lb->append_text(sName);
+        m_xFilter_lb->append_text(rFilter);
 
     if (m_xFilter_lb->get_active() == -1)
         m_xFilter_lb->set_active(0);
diff --git a/fpicker/source/office/iodlgimp.cxx b/fpicker/source/office/iodlgimp.cxx
index 71886c87a9e4..70a050183ca5 100644
--- a/fpicker/source/office/iodlgimp.cxx
+++ b/fpicker/source/office/iodlgimp.cxx
@@ -161,7 +161,7 @@ void SvtExpFileDlg_Impl::InsertFilterListEntry(const SvtFileDialogFilter_Impl* p
 {
     // insert and set user data
     OUString sId(weld::toId(pFilterDesc));
-    OUString sName = pFilterDesc->GetName();
+    const OUString& sName = pFilterDesc->GetName();
     if (pFilterDesc->isGroupSeparator())
         m_xLbFilter->append_separator(sId);
     else