tdf#124025 Update formula before printing

Reintroduce the UpdateFields call, but guard it so that
it does not modify the doc (as it was before)

Change-Id: I23e814f0b5d900d145dc82272034f03e66c079ed
Reviewed-on: https://gerrit.libreoffice.org/69696
Tested-by: Jenkins
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>

sw/source/uibase/uno/unotxdoc.cxx

@@ -2614,23 +2614,25 @@ sal_Int32 SAL_CALL SwXTextDocument::getRendererCount(
             // since printing now also use the API for PDF export this option
             // should be set for printing as well ...
             pViewShell->SetPDFExportOption( true );
-            bool bOrigStatus = pRenderDocShell->IsEnableSetModified();
-            // check configuration: shall update of printing information in DocInfo set the document to "modified"?
+
+            // tdf#122607 Re-layout the doc. Calling CalcLayout here is not enough, as it depends
+            // on the currently visible area which is 0 when doing headless conversion.
+            pViewShell->Reformat();
+            pViewShell->CalcPagesForPrint( pViewShell->GetPageCount() );
+
+
+            // #122919# Force field update before PDF export, but after layout init (tdf#121962)
             bool bStateChanged = false;
-            if ( bOrigStatus && !SvtPrintWarningOptions().IsModifyDocumentOnPrintingAllowed() )
+            // check configuration: shall update of printing information in DocInfo set the document to "modified"?
+            if ( pRenderDocShell->IsEnableSetModified() && !SvtPrintWarningOptions().IsModifyDocumentOnPrintingAllowed() )
             {
                 pRenderDocShell->EnableSetModified( false );
                 bStateChanged = true;
             }
-
+            pViewShell->SwViewShell::UpdateFields(true);
             if( bStateChanged )
                 pRenderDocShell->EnableSetModified();
 
-            // tdf#122607 Re-layout the doc. Calling CalcLayout here is not enough, as it depends
-            // on the currently visible area which is 0 when doing headless conversion.
-            pViewShell->Reformat();
-            pViewShell->CalcPagesForPrint( pViewShell->GetPageCount() );
-
             pViewShell->SetPDFExportOption( false );
 
             // enable view again