convert SvXMLImport to fastparser, drop slowparser paths

Change-Id: I0f880a7680373043fecf083cdf4de8b0bb7041a2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103775
Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 3 insertions, 1 deletions

diff --git a/xmloff/source/draw/shapeexport.cxx b/xmloff/source/draw/shapeexport.cxx
index 32cf74b8a799..8ff9105412ce 100644
--- a/xmloff/source/draw/shapeexport.cxx
+++ b/xmloff/source/draw/shapeexport.cxx
@@ -2497,7 +2497,9 @@ void XMLShapeExport::ImpExportControlShape(
         SAL_WARN_IF( !xControlModel.is(), "xmloff", "Control shape has not XControlModel" );
         if( xControlModel.is() )
         {
-            mrExport.AddAttribute( XML_NAMESPACE_DRAW, XML_CONTROL, mrExport.GetFormExport()->getControlId( xControlModel ) );
+            OUString sControlId = mrExport.GetFormExport()->getControlId( xControlModel );
+            assert(!sControlId.isEmpty());
+            mrExport.AddAttribute( XML_NAMESPACE_DRAW, XML_CONTROL, sControlId );
         }
     }