From 7f5482d2aa68a58ce4b471c6d7b3e32695beece4 Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Fri, 15 Jan 2016 17:08:25 +0200
Subject: [PATCH] Fix crash for methods without tags

---
 lib/components/Method/method.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/components/Method/method.js b/lib/components/Method/method.js
index a42cafc5..05674deb 100644
--- a/lib/components/Method/method.js
+++ b/lib/components/Method/method.js
@@ -31,6 +31,7 @@ export default class Method extends BaseComponent {
 
   filterMainTags(tags) {
     var tagsMap = this.schemaMgr.getTagsMap();
+    if (!tags) return [];
     return tags.filter(tag => tagsMap[tag] && tagsMap[tag]['x-traitTag']);
   }