allocate DocumentInfo inline

it is only one word big

Change-Id: I8b5fec4f44fcdeb2c22c00db2323e7427b11d209
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/148084
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 4 insertions, 4 deletions

diff --git a/xmloff/source/core/xmlimp.cxx b/xmloff/source/core/xmlimp.cxx
index 3b6d79934a99..fd2ace1c6bd2 100644
--- a/xmloff/source/core/xmlimp.cxx
+++ b/xmloff/source/core/xmlimp.cxx
@@ -312,7 +312,7 @@ public:
 
     std::unique_ptr< xmloff::RDFaImportHelper > mpRDFaHelper;
 
-    std::unique_ptr< DocumentInfo > mpDocumentInfo;
+    std::optional< DocumentInfo > moDocumentInfo;
 
     SvXMLImport_Impl( uno::Reference< uno::XComponentContext > xContext,
                       OUString theImplementationName,
@@ -337,12 +337,12 @@ public:
 
     sal_uInt16 getGeneratorVersion( const SvXMLImport& rImport )
     {
-        if (!mpDocumentInfo)
+        if (!moDocumentInfo)
         {
-            mpDocumentInfo.reset( new DocumentInfo( rImport ) );
+            moDocumentInfo.emplace( rImport );
         }
 
-        return mpDocumentInfo->getGeneratorVersion();
+        return moDocumentInfo->getGeneratorVersion();
     }
 
     ::comphelper::UnoInterfaceToUniqueIdentifierMapper maInterfaceToIdentifierMapper;