closes #3781

package.json

@@ -61,7 +61,7 @@
     "rss": "^1.0.0",
     "semver": "^5.0.1",
     "serve-favicon": "^2.1.5",
-    "sitemap": "^1.0.0",
+    "sitemap": "^1.4.0",
     "socket.io": "^1.2.1",
     "socket.io-client": "^1.2.1",
     "socket.io-redis": "^0.1.3",

src/controllers/index.js

@@ -168,7 +168,10 @@ Controllers.sitemap = function(req, res, next) {
 
 	var sitemap = require('../sitemap.js');
 
-	sitemap.render(function(xml) {
+	sitemap.render(function(err, xml) {
+		if (err) {
+			return next(err);
+		}
 		res.header('Content-Type', 'application/xml');
 		res.send(xml);
 	});