From d386d83953bdbacd09d7115c7b8f0a90289cc363 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Tue, 12 Jun 2018 06:54:30 +0800
Subject: [PATCH] fix delete comment bug (#4216)

---
 models/issue_comment.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/models/issue_comment.go b/models/issue_comment.go
index ea83c356ee6fb..442cc301fa0c9 100644
--- a/models/issue_comment.go
+++ b/models/issue_comment.go
@@ -132,6 +132,10 @@ func (c *Comment) AfterLoad(session *xorm.Session) {
 
 // AfterDelete is invoked from XORM after the object is deleted.
 func (c *Comment) AfterDelete() {
+	if c.ID <= 0 {
+		return
+	}
+
 	_, err := DeleteAttachmentsByComment(c.ID, true)
 
 	if err != nil {