3 files changed, 4 insertions, 4 deletions
diff --git a/xmlsecurity/source/helper/documentsignaturehelper.cxx b/xmlsecurity/source/helper/documentsignaturehelper.cxx
index 11f6c6e7f1e9..2ec4f030be80 100644
--- a/xmlsecurity/source/helper/documentsignaturehelper.cxx
+++ b/xmlsecurity/source/helper/documentsignaturehelper.cxx
@@ -76,7 +76,7 @@ int compareVersions(
 //then mimetype and all content of META-INF must be excluded.
 void ImplFillElementList(
     std::vector< OUString >& rList, const Reference < css::embed::XStorage >& rxStore,
-    const OUString rRootStorageName, const bool bRecursive,
+    const OUString& rRootStorageName, const bool bRecursive,
     const DocumentSignatureAlgorithm mode)
 {
     OUString aMetaInfName(  "META-INF"  );
@@ -185,7 +185,7 @@ DocumentSignatureHelper::getDocumentAlgorithm(
 std::vector< OUString >
 DocumentSignatureHelper::CreateElementList(
     const Reference < css::embed::XStorage >& rxStore,
-    const OUString /*rRootStorageName*/, DocumentSignatureMode eMode,
+    DocumentSignatureMode eMode,
     const DocumentSignatureAlgorithm mode)
 {
     std::vector< OUString > aElements;
diff --git a/xmlsecurity/source/helper/xmlsignaturehelper.cxx b/xmlsecurity/source/helper/xmlsignaturehelper.cxx
index b5e2869b4031..e32721046306 100644
--- a/xmlsecurity/source/helper/xmlsignaturehelper.cxx
+++ b/xmlsecurity/source/helper/xmlsignaturehelper.cxx
@@ -75,7 +75,7 @@ bool XMLSignatureHelper::Init()
 
 void XMLSignatureHelper::SetStorage(
     const Reference < css::embed::XStorage >& rxStorage,
-    OUString sODFVersion)
+    const OUString& sODFVersion)
 {
     DBG_ASSERT( !mxUriBinding.is(), "SetStorage - UriBinding already set!" );
     mxUriBinding = new UriBindingHelper( rxStorage );
diff --git a/xmlsecurity/source/helper/xsecctl.hxx b/xmlsecurity/source/helper/xsecctl.hxx
index 0b5469b57541..c45836e99aeb 100644
--- a/xmlsecurity/source/helper/xsecctl.hxx
+++ b/xmlsecurity/source/helper/xsecctl.hxx
@@ -131,7 +131,7 @@ public:
         xReferenceResolvedListener = xListener;
     }
 
-    void addReference( sal_Int32 type, OUString uri, sal_Int32 keeperId )
+    void addReference( sal_Int32 type, const OUString& uri, sal_Int32 keeperId )
     {
         signatureInfor.vSignatureReferenceInfors.push_back(
                 SignatureReferenceInformation(type, uri));