2 files changed, 3 insertions, 3 deletions
diff --git a/xmlsecurity/source/component/documentdigitalsignatures.cxx b/xmlsecurity/source/component/documentdigitalsignatures.cxx
index 9ce81d68984d..a0cee496d30d 100644
--- a/xmlsecurity/source/component/documentdigitalsignatures.cxx
+++ b/xmlsecurity/source/component/documentdigitalsignatures.cxx
@@ -442,12 +442,12 @@ Reference< css::security::XCertificate > DocumentDigitalSignatures::chooseCertif
     ScopedVclPtrInstance< CertificateChooser > aChooser( nullptr, mxCtx, xSecEnv, aSignatureHelper.GetSignatureInformations());
 
     if (aChooser->Execute() != RET_OK)
-        return Reference< css::security::XCertificate >(0);
+        return Reference< css::security::XCertificate >(nullptr);
 
     Reference< css::security::XCertificate > xCert = aChooser->GetSelectedCertificate();
 
     if ( !xCert.is() )
-        return Reference< css::security::XCertificate >(0);
+        return Reference< css::security::XCertificate >(nullptr);
 
     return xCert;
 }
diff --git a/xmlsecurity/source/component/registerservices.cxx b/xmlsecurity/source/component/registerservices.cxx
index 722c29172297..2b5544f86489 100644
--- a/xmlsecurity/source/component/registerservices.cxx
+++ b/xmlsecurity/source/component/registerservices.cxx
@@ -32,7 +32,7 @@ extern "C"
 {
 SAL_DLLPUBLIC_EXPORT void* SAL_CALL xmlsecurity_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * /*pRegistryKey*/ )
 {
-    void* pRet = 0;
+    void* pRet = nullptr;
     uno::Reference< XInterface > xFactory;
 
     //Decryptor