From afdf70773acc30668fbcee62eb9d663fef54365d Mon Sep 17 00:00:00 2001
From: Kurenai <kurenai233@yahoo.com>
Date: Wed, 13 Oct 2021 13:59:56 +0800
Subject: =?UTF-8?q?fix=E4=BA=86=E4=B8=80=E4=B8=AA=E5=B0=8Fbug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main.go  |  2 +-
 utils.go | 12 ++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/main.go b/main.go
index 951882e..e0607da 100644
--- a/main.go
+++ b/main.go
@@ -35,7 +35,7 @@ type mkv struct {
 }
 
 func main() {
-	setWindowTitle("MKV Tool v2.1.0")
+	setWindowTitle("MKV Tool v2.1.1")
 	s := ""
 	c := false
 	d := false
diff --git a/utils.go b/utils.go
index 4acd21d..9cfded1 100644
--- a/utils.go
+++ b/utils.go
@@ -127,8 +127,12 @@ func newFile(fp string) (file *os.File, err error) {
 	return
 }
 
-func openFile(filepath string) (file *os.File, err error) {
-	file, err = os.OpenFile(filepath, os.O_RDWR, os.ModePerm)
+func openFile(filepath string, readOnly bool) (file *os.File, err error) {
+	f := os.O_RDWR
+	if readOnly {
+		f = os.O_RDONLY
+	}
+	file, err = os.OpenFile(filepath, f, os.ModePerm)
 	if err != nil {
 		file, err = newFile(filepath)
 	}
@@ -147,12 +151,12 @@ func copyFile(src, dst string) error {
 		_, n, _, _ = splitPath(src)
 		dst = fmt.Sprintf("%s/%s", dst, n)
 	}
-	sf, err := openFile(src)
+	sf, err := openFile(src, true)
 	if err != nil {
 		return err
 	}
 	defer sf.Close()
-	df, err := openFile(dst)
+	df, err := openFile(dst, false)
 	if err != nil {
 		return err
 	}
-- 
cgit v1.2.1