From 8c302bd236f021d8dc4112f9d47f40288a4d8cad Mon Sep 17 00:00:00 2001
From: Brian Buller <brbuller@gmail.com>
Date: Mon, 18 Feb 2019 09:03:43 -0600
Subject: [PATCH] Close file after exporting JSON

Resolves issue #30
---
 bolt_model.go | 4 ++--
 main.go       | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bolt_model.go b/bolt_model.go
index 61ee838..0396ef1 100644
--- a/bolt_model.go
+++ b/bolt_model.go
@@ -668,17 +668,17 @@ func genJSONString(b *bolt.Bucket) string {
 	return ret
 }
 
-var f *os.File
-
 func logToFile(s string) error {
 	return writeToFile("bolt-log", s+"\n", os.O_RDWR|os.O_APPEND)
 }
 
 func writeToFile(fn, s string, mode int) error {
+	var f *os.File
 	var err error
 	if f == nil {
 		f, err = os.OpenFile(fn, mode, 0660)
 	}
+	defer f.Close()
 	if err != nil {
 		return err
 	}
diff --git a/main.go b/main.go
index a6d4eac..b235361 100644
--- a/main.go
+++ b/main.go
@@ -12,7 +12,7 @@ import (
 )
 
 var ProgramName = "boltbrowser"
-var VersionNum = 1.1
+var VersionNum = 1.2
 
 var databaseFiles []string
 var db *bolt.DB