handle bad language url

TylerBrock · Sep 20, 2012 · 2f115e0 · 2f115e0
1 parent 3fe42de
commit 2f115e0
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/routes/home.js b/routes/home.js
@@ -74,10 +74,12 @@ exports.index = function(req, res, next){
  */
 
 exports.lang = function (req, res, next) {
-  var lang = req.param('lang');
+  var lang = req.param('lang') || '';
 
   // if nothing submitted, nothing to do
-  if (!(lang= lang.trim())) return next();
+  if (!(lang= lang.trim())) {
+    return res.redirect('/');
+  }
 
   // handle missing language in github
   if ('null' === lang) lang = null;

diff --git a/routes/index.js b/routes/index.js
@@ -5,7 +5,7 @@ module.exports = exports = function (app) {
 
   app.get('/', home.index);
   app.get('/users', user.list);
-  app.get('/language/:lang', home.lang)
+  app.get('/language/:lang?', home.lang)
   app.get('/search/:term?', home.search)
 
 }