3 files changed, 6 insertions, 7 deletions
diff --git a/cui/source/options/optdict.cxx b/cui/source/options/optdict.cxx
index 2a3b089c8762..f383280e5bc9 100644
--- a/cui/source/options/optdict.cxx
+++ b/cui/source/options/optdict.cxx
@@ -600,7 +600,6 @@ bool SvxEditDictionaryDialog::NewDelHdl(const weld::Widget* pBtn)
     {
         int nEntry = m_pWordsLB->get_selected_index();
         OUString aNewWord(fixSpace(m_xWordED->get_text()));
-        OUString sEntry(aNewWord);
         OUString aReplaceStr(fixSpace(m_xReplaceED->get_text()));
 
         DictionaryError nAddRes = DictionaryError::UNKNOWN;
@@ -632,21 +631,21 @@ bool SvxEditDictionaryDialog::NewDelHdl(const weld::Widget* pBtn)
         if (DictionaryError::NONE != nAddRes)
             SvxDicError(m_xDialog.get(), nAddRes);
 
-        if (DictionaryError::NONE == nAddRes && !sEntry.isEmpty())
+        if (DictionaryError::NONE == nAddRes && !aNewWord.isEmpty())
         {
             // insert new entry in list-box etc...
             m_pWordsLB->freeze();
 
             if (nEntry != -1) // entry selected in m_pWordsLB ie action = modify entry
             {
-                m_pWordsLB->set_text(nEntry, sEntry);
+                m_pWordsLB->set_text(nEntry, aNewWord);
                 if (!aReplaceStr.isEmpty())
                     m_pWordsLB->set_text(nEntry, aReplaceStr, 1);
             }
             else
             {
                 nEntry = GetLBInsertPos(aNewWord);
-                m_pWordsLB->insert_text(nEntry, sEntry);
+                m_pWordsLB->insert_text(nEntry, aNewWord);
                 if(!aReplaceStr.isEmpty())
                     m_pWordsLB->set_text(nEntry, aReplaceStr, 1);
             }
diff --git a/cui/source/options/optgdlg.cxx b/cui/source/options/optgdlg.cxx
index 6cfc67c9496b..6ca5847d22cf 100644
--- a/cui/source/options/optgdlg.cxx
+++ b/cui/source/options/optgdlg.cxx
@@ -144,7 +144,7 @@ bool lcl_HasSystemFilePicker()
 
     try
     {
-        OUString aFileService = impl_SystemFileOpenServiceName();
+        const OUString& aFileService = impl_SystemFileOpenServiceName();
         Reference< XEnumeration > xEnum = xEnumAccess->createContentEnumeration( aFileService );
         if ( xEnum.is() && xEnum->hasMoreElements() )
             bRet = true;
@@ -1134,7 +1134,7 @@ static Sequence< OUString > seqInstalledLanguages;
 
 static OUString lcl_getDatePatternsConfigString( const LocaleDataWrapper& rLocaleWrapper )
 {
-    Sequence< OUString > aDateAcceptancePatterns = rLocaleWrapper.getDateAcceptancePatterns();
+    const Sequence< OUString >& aDateAcceptancePatterns = rLocaleWrapper.getDateAcceptancePatterns();
     sal_Int32 nPatterns = aDateAcceptancePatterns.getLength();
     OUStringBuffer aBuf( nPatterns * 6 );   // 6 := length of Y-M-D;
     SAL_WARN_IF( !nPatterns, "cui.options", "No date acceptance pattern");
diff --git a/cui/source/options/optpath.cxx b/cui/source/options/optpath.cxx
index 5eb31909fc22..d11aab9e7eaf 100644
--- a/cui/source/options/optpath.cxx
+++ b/cui/source/options/optpath.cxx
@@ -572,7 +572,7 @@ IMPL_LINK_NOARG(SvxPathTabPage, PathHdl_Impl, weld::Button&, void)
         try
         {
             sfx2::FileDialogHelper aHelper(ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE, FileDialogFlags::NONE, GetFrameWeld());
-            uno::Reference<ui::dialogs::XFilePicker3> xFilePicker = aHelper.GetFilePicker();
+            const uno::Reference<ui::dialogs::XFilePicker3>& xFilePicker = aHelper.GetFilePicker();
             xFilePicker->appendFilter(OUString(), u"*.xml"_ustr);
             if (xFilePicker->execute() == ui::dialogs::ExecutableDialogResults::OK)
             {