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-rw-r--r--sfx2/source/dialog/mailmodel.cxx4
1 files changed, 2 insertions, 2 deletions
diff --git a/sfx2/source/dialog/mailmodel.cxx b/sfx2/source/dialog/mailmodel.cxx
index 7c685533a45c..e12c05f88866 100644
--- a/sfx2/source/dialog/mailmodel.cxx
+++ b/sfx2/source/dialog/mailmodel.cxx
@@ -129,8 +129,8 @@ void PrepareListener_Impl::disposing(const css::lang::EventObject& /*rEvent*/) t
static const char PDF_DOCUMENT_TYPE[] = "pdf_Portable_Document_Format";
SfxMailModel::SaveResult SfxMailModel::ShowFilterOptionsDialog(
- uno::Reference< lang::XMultiServiceFactory > xSMGR,
- uno::Reference< frame::XModel > xModel,
+ const uno::Reference< lang::XMultiServiceFactory >& xSMGR,
+ const uno::Reference< frame::XModel >& xModel,
const OUString& rFilterName,
const OUString& rType,
bool bModified,