fdo#54385: Displaying help/version early on UNX requires service manager

This regression was introduced with 6c6358a682
"Related fdo#53006: Do not instantiate service manager too early."

Change-Id: If22ea3ac6474188bf0792246620e5c705a813445

desktop/inc/app.hxx

@@ -136,11 +136,11 @@ class Desktop : public Application
         void                    SetSplashScreenText( const ::rtl::OUString& rText );
         void                    SetSplashScreenProgress( sal_Int32 );
 
-    private:
         // Bootstrap methods
-        static ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > CreateApplicationServiceManager();
-            // returns a non-null reference or throws an exception
+        static void             InitApplicationServiceManager();
+            // throws an exception upon failure
 
+    private:
         void                    RegisterServices();
         void                    DeregisterServices();
 

desktop/source/app/app.cxx

@@ -600,7 +600,7 @@ void Desktop::Init()
     // something to enforce this gotcha
     try
     {
-        comphelper::setProcessServiceFactory(CreateApplicationServiceManager());
+        InitApplicationServiceManager();
     }
     catch (css::uno::Exception & e)
     {

desktop/source/app/appinit.cxx

@@ -111,20 +111,21 @@ static void configureUcb()
 #endif // GNOME_VFS_ENABLED
 }
 
-Reference< XMultiServiceFactory > Desktop::CreateApplicationServiceManager()
+void Desktop::InitApplicationServiceManager()
 {
     RTL_LOGFILE_CONTEXT( aLog, "desktop (cd100003) ::createApplicationServiceManager" );
-
+    Reference<XMultiServiceFactory> sm;
 #ifdef ANDROID
     rtl::OUString aUnoRc( OUString( "file:///assets/program/unorc"  ) );
-    return Reference<XMultiServiceFactory>(
+    sm.set(
         cppu::defaultBootstrap_InitialComponentContext( aUnoRc )->getServiceManager(),
         UNO_QUERY_THROW);
 #else
-    return Reference<XMultiServiceFactory>(
+    sm.set(
         cppu::defaultBootstrap_InitialComponentContext()->getServiceManager(),
         UNO_QUERY_THROW);
 #endif
+    comphelper::setProcessServiceFactory(sm);
 }
 
 void Desktop::DestroyApplicationServiceManager( Reference< XMultiServiceFactory >& xSMgr )

desktop/source/app/sofficemain.cxx

@@ -62,11 +62,13 @@ extern "C" int DESKTOP_DLLPUBLIC soffice_main()
     const desktop::CommandLineArgs& rCmdLineArgs = aDesktop.GetCommandLineArgs();
     if ( rCmdLineArgs.IsHelp() )
     {
+        desktop::Desktop::InitApplicationServiceManager();
         desktop::displayCmdlineHelp();
         return EXIT_SUCCESS;
     }
     else if ( rCmdLineArgs.IsVersion() )
     {
+        desktop::Desktop::InitApplicationServiceManager();
         desktop::displayVersion();
         return EXIT_SUCCESS;
     }