From 50a02a7af7e8214f39440581287710cf9a08bdbf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=AE=E5=87=89?= <927625802@qq.com>
Date: Mon, 29 Nov 2021 21:30:52 +0800
Subject: [PATCH] :fire: remove useless code

---
 server/check.go       | 4 ++--
 server/webdav/file.go | 2 +-
 utils/file.go         | 7 ++++++-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/server/check.go b/server/check.go
index 399211a0..45c682d1 100644
--- a/server/check.go
+++ b/server/check.go
@@ -48,7 +48,7 @@ func CheckParent(path string, password string) bool {
 		}
 		return true
 	} else {
-		if path == "/" || path == "\\" {
+		if path == "/" {
 			return true
 		}
 		return CheckParent(utils.Dir(path), password)
@@ -71,7 +71,7 @@ func CheckDownLink(path string, passwordMd5 string) bool {
 		if !conf.CheckParent {
 			return true
 		}
-		if path == "/" || path == "\\" {
+		if path == "/" {
 			return true
 		}
 		return CheckDownLink(utils.Dir(path), passwordMd5)
diff --git a/server/webdav/file.go b/server/webdav/file.go
index efee9226..2845ccef 100644
--- a/server/webdav/file.go
+++ b/server/webdav/file.go
@@ -94,7 +94,7 @@ func GetPW(path string) string {
 		if !conf.CheckParent {
 			return ""
 		}
-		if path == "/" || path == "\\" {
+		if path == "/" {
 			return ""
 		}
 		return GetPW(utils.Dir(path))
diff --git a/utils/file.go b/utils/file.go
index 170b1974..977edbc1 100644
--- a/utils/file.go
+++ b/utils/file.go
@@ -97,7 +97,12 @@ func RemoveLastSlash(path string) string {
 }
 
 func Dir(path string) string {
-	path = ParsePath(path)
 	idx := strings.LastIndex(path, "/")
+	if idx == 0 {
+		return "/"
+	}
+	if idx == -1 {
+		return path
+	}
 	return path[:idx]
 }
\ No newline at end of file