From 67840ffb57ad2f38d0afe579f4e821fd6d379357 Mon Sep 17 00:00:00 2001
From: James Mills <1290234+prologic@users.noreply.github.com>
Date: Thu, 14 Mar 2019 21:50:41 +1000
Subject: [PATCH] Call Close() at end of sub-commands

---
 cmd/bitcask/del.go  | 1 +
 cmd/bitcask/get.go  | 1 +
 cmd/bitcask/keys.go | 1 +
 cmd/bitcask/set.go  | 1 +
 4 files changed, 4 insertions(+)

diff --git a/cmd/bitcask/del.go b/cmd/bitcask/del.go
index a6f98eb..b101631 100644
--- a/cmd/bitcask/del.go
+++ b/cmd/bitcask/del.go
@@ -35,6 +35,7 @@ func del(path, key string) int {
 		log.WithError(err).Error("error opening database")
 		return 1
 	}
+	defer db.Close()
 
 	err = db.Delete(key)
 	if err != nil {
diff --git a/cmd/bitcask/get.go b/cmd/bitcask/get.go
index 97bd1a3..800ac70 100644
--- a/cmd/bitcask/get.go
+++ b/cmd/bitcask/get.go
@@ -36,6 +36,7 @@ func get(path, key string) int {
 		log.WithError(err).Error("error opening database")
 		return 1
 	}
+	defer db.Close()
 
 	value, err := db.Get(key)
 	if err != nil {
diff --git a/cmd/bitcask/keys.go b/cmd/bitcask/keys.go
index f3ccf08..f00d3ed 100644
--- a/cmd/bitcask/keys.go
+++ b/cmd/bitcask/keys.go
@@ -34,6 +34,7 @@ func keys(path string) int {
 		log.WithError(err).Error("error opening database")
 		return 1
 	}
+	defer db.Close()
 
 	err = db.Fold(func(key string) error {
 		fmt.Printf("%s\n", key)
diff --git a/cmd/bitcask/set.go b/cmd/bitcask/set.go
index 96ae3c6..8a8e81c 100644
--- a/cmd/bitcask/set.go
+++ b/cmd/bitcask/set.go
@@ -47,6 +47,7 @@ func set(path, key string, value io.Reader) int {
 		log.WithError(err).Error("error opening database")
 		return 1
 	}
+	defer db.Close()
 
 	data, err := ioutil.ReadAll(value)
 	if err != nil {