From 3eaab0fb1f1b8d0e774a80d12a7a276705d3fe41 Mon Sep 17 00:00:00 2001
From: deepzz0 <deepzz.qi@gmail.com>
Date: Thu, 2 Mar 2017 22:47:44 +0800
Subject: [PATCH] fix out of range about MapArticels

---
 front.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/front.go b/front.go
index 1967fce..ee644d1 100644
--- a/front.go
+++ b/front.go
@@ -119,8 +119,8 @@ func HandleArchivesPage(c *gin.Context) {
 
 func HandleArticlePage(c *gin.Context) {
 	path := c.Param("slug")
-	artc := Ei.MapArticles[path[0:strings.Index(path, ".")]]
-	if artc == nil {
+	index := strings.Index(path, ".")
+	if index < 0 || Ei.MapArticles[path[0:index]] == nil {
 		HandleNotFound(c)
 		return
 	}