From 8f4ea282cfb35bddbdae2e2431b0e8d2c809189c Mon Sep 17 00:00:00 2001
From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Fri, 7 Dec 2018 13:13:49 +0900
Subject: [PATCH] Close db even if sqlite3_open_v2 return non-zero.

---
 sqlite3.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sqlite3.go b/sqlite3.go
index 4e942565..f731d207 100644
--- a/sqlite3.go
+++ b/sqlite3.go
@@ -1342,6 +1342,9 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
 		mutex|C.SQLITE_OPEN_READWRITE|C.SQLITE_OPEN_CREATE,
 		nil)
 	if rv != 0 {
+		if db != nil {
+			C.sqlite3_close_v2(db)
+		}
 		return nil, Error{Code: ErrNo(rv)}
 	}
 	if db == nil {