From 40039c07e27d469e02dd8b1e124754be49b7c580 Mon Sep 17 00:00:00 2001
From: Kota Kanbe <kotakanbe@gmail.com>
Date: Fri, 23 Apr 2021 06:14:12 +0900
Subject: [PATCH] fix(report): panic when closing db connection of gost (#1222)

---
 gost/gost.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gost/gost.go b/gost/gost.go
index 87a0a420..ae59caf2 100644
--- a/gost/gost.go
+++ b/gost/gost.go
@@ -30,6 +30,9 @@ type Base struct {
 }
 
 func (b Base) CloseDB() error {
+	if b.DBDriver.DB == nil {
+		return nil
+	}
 	return b.DBDriver.DB.CloseDB()
 }