From 1fbecd465ffbf9a74bf251935ec32e0c7fe130cf Mon Sep 17 00:00:00 2001
From: Leon Zhang <martianzhang@hotmail.com>
Date: Mon, 21 Jan 2019 11:27:19 +0800
Subject: [PATCH] fix loadExternalResource fail cause panic

---
 common/markdown.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/markdown.go b/common/markdown.go
index 55d91c2..7573e08 100644
--- a/common/markdown.go
+++ b/common/markdown.go
@@ -44,7 +44,7 @@ func MarkdownEscape(str string) string {
 	return str
 }
 
-//
+// loadExternalResource load js/css resource from http[s] url
 func loadExternalResource(resource string) string {
 	var content string
 	var body []byte
@@ -59,6 +59,7 @@ func loadExternalResource(resource string) string {
 			}
 		} else {
 			Log.Debug("http.Get %s Error: %v", resource, err)
+			return ""
 		}
 		defer resp.Body.Close()
 	} else {
-- 
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