From 7c209cc9dc71e30bf762677d6a380ddc93d551ec Mon Sep 17 00:00:00 2001
From: MaineK00n <mainek00n.1229@gmail.com>
Date: Thu, 3 Feb 2022 05:25:11 +0900
Subject: [PATCH] fix(gost): add nil check (#1379)

---
 gost/gost.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gost/gost.go b/gost/gost.go
index fd3ec208..97e373a7 100644
--- a/gost/gost.go
+++ b/gost/gost.go
@@ -47,8 +47,10 @@ func FillCVEsWithRedHat(r *models.ScanResult, cnf config.GostConf) error {
 		return err
 	}
 	defer func() {
-		if err := db.CloseDB(); err != nil {
-			logging.Log.Errorf("Failed to close DB. err: %+v", err)
+		if db != nil {
+			if err := db.CloseDB(); err != nil {
+				logging.Log.Errorf("Failed to close DB. err: %+v", err)
+			}
 		}
 	}()
 	return RedHat{Base{DBDriver{DB: db, Cnf: &cnf}}}.fillCvesWithRedHatAPI(r)