closes #2568

src/routes/api.js

@@ -169,11 +169,10 @@ function getTemplatesListing(req, res, next) {
 			return next(err);
 		}
 
-		var data = [];
+		var data = results.views.filter(function(value, index, self) {
-		data = results.views.filter(function(value, index, self) {
+			return value && self.indexOf(value) === index;
-					return self.indexOf(value) === index;
 		}).map(function(el) {
-					return el.replace(nconf.get('views_dir') + '/', '');
+			return el && el.replace(nconf.get('views_dir') + '/', '');
 		});
 
 		data = data.concat(results.extended);