From 3f7c3fb40d1c9a0d1350ac35326f9da1675349c6 Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Fri, 15 Jul 2016 17:43:23 +0300
Subject: [PATCH] Fix crash on methods with no summary, description and
 operationId

---
 lib/services/schema-helper.service.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/services/schema-helper.service.ts b/lib/services/schema-helper.service.ts
index c0445652..7156339d 100644
--- a/lib/services/schema-helper.service.ts
+++ b/lib/services/schema-helper.service.ts
@@ -221,7 +221,8 @@ export class SchemaHelper {
   }
 
   static methodSummary(method) {
-    return method.summary || method.operationId || method.description.substring(0, 50);
+    return method.summary || method.operationId ||
+      (method.description && method.description.substring(0, 50)) || '<no description>';
   }
 
   static buildMenuTree(schema) {