From 89ae690fddaed37ddf61286481510173e3418c85 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Fri, 20 Jun 2014 12:03:42 +0800
Subject: [PATCH] update tag

---
 g_docs.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/g_docs.go b/g_docs.go
index 01b0260..b5d6c61 100644
--- a/g_docs.go
+++ b/g_docs.go
@@ -463,7 +463,9 @@ func getModel(str string) (objectname string, m swagger.Model) {
 						for _, field := range st.Fields.List {
 							mp := swagger.ModelProperty{}
 							mp.Type = fmt.Sprint(field.Type)
-							mp.Description = strings.Trim(field.Tag.Value, "`")
+							if field.Tag != nil {
+								mp.Description = strings.Trim(field.Tag.Value, "`")
+							}
 							m.Properties[field.Names[0].Name] = mp
 						}
 					}