From 3130a60889f6f9f0ea0a79d6e35fdc81380b6d98 Mon Sep 17 00:00:00 2001
From: Gyuho Lee <gyuhox@gmail.com>
Date: Sat, 17 Mar 2018 17:00:29 -0700
Subject: [PATCH] db.go: clean up file descriptor on db.file.ReadAt fail

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
---
 db.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/db.go b/db.go
index 964974e..ab97c60 100644
--- a/db.go
+++ b/db.go
@@ -239,6 +239,7 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 				db.pageSize = int(m.pageSize)
 			}
 		} else {
+			_ = db.close()
 			return nil, ErrInvalid
 		}
 	}