change processing order

src/server/routes/installer.js

@@ -41,9 +41,6 @@ module.exports = function(crowi, app) {
       var email = registerForm.email;
       var password = registerForm.password;
       var language = registerForm['app:globalLang'] || (req.language || 'en-US');
-      // for config.globalLang setting.
-      var langForm = {};
-      langForm['app:globalLang'] = language;
 
       User.createUserByEmailAndPassword(name, username, email, password, language, function(err, userData) {
         if (err) {
@@ -60,6 +57,11 @@ module.exports = function(crowi, app) {
               return;
             }
 
+            // save the globalLang config, and update the config cache
+            Config.updateNamespaceByArray('crowi', {'app:globalLang': language}, function(err, config) {
+              Config.updateConfigCache('crowi', config);
+            });
+
             // login with passport
             req.logIn(userData, (err) => {
               if (err) { return next() }
@@ -73,11 +75,6 @@ module.exports = function(crowi, app) {
           // create initial pages
           createInitialPages(userData, language);
         });
-
-        // save config settings, and update config cache
-        Config.updateNamespaceByArray('crowi', langForm, function(err, config) {
-          Config.updateConfigCache('crowi', config);
-        });
       });
     }
     else {