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-rw-r--r--include/sfx2/docfile.hxx6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/sfx2/docfile.hxx b/include/sfx2/docfile.hxx
index 0fa8fbbae69c..dd2f1304e015 100644
--- a/include/sfx2/docfile.hxx
+++ b/include/sfx2/docfile.hxx
@@ -266,11 +266,11 @@ public:
SAL_DLLPRIVATE bool
SignContents_Impl(bool bSignScriptingContent, bool bHasValidDocumentSignature,
const OUString& aSignatureLineId = OUString(),
- const css::uno::Reference<css::security::XCertificate> xCert
+ const css::uno::Reference<css::security::XCertificate>& xCert
= css::uno::Reference<css::security::XCertificate>(),
- const css::uno::Reference<css::graphic::XGraphic> xValidGraphic
+ const css::uno::Reference<css::graphic::XGraphic>& xValidGraphic
= css::uno::Reference<css::graphic::XGraphic>(),
- const css::uno::Reference<css::graphic::XGraphic> xInvalidGraphic
+ const css::uno::Reference<css::graphic::XGraphic>& xInvalidGraphic
= css::uno::Reference<css::graphic::XGraphic>(),
const OUString& aComment = OUString());