From: qydysky <qydysky@foxmail.com>
Date: Sat, 15 Feb 2025 19:41:14 +0000 (+0800)
Subject: 1 (#28)
X-Git-Tag: v0.28.20250215194122
X-Git-Url: http://127.0.0.1:8081/?a=commitdiff_plain;h=c3d00acc4efb698fc992cb162f25cda4b5a78c01;p=part%2F.git

1 (#28)
---

diff --git a/file/FileWR.go b/file/FileWR.go
index 3a854a2..feba846 100644
--- a/file/FileWR.go
+++ b/file/FileWR.go
@@ -19,6 +19,7 @@ import (
 )
 
 var (
+	ErrPathEscapes      = errors.New("ErrPathEscapes")
 	ErrCopy             = errors.New("ErrCopy")
 	ErrGetRW            = errors.New("ErrGetRW")
 	ErrFilePathTooLong  = errors.New("ErrFilePathTooLong")
@@ -634,8 +635,12 @@ func (t *File) Close() error {
 
 func (t *File) IsExist() bool {
 	_, err := t.Stat()
-	if errors.Is(err, ErrFilePathTooLong) {
-		panic(err)
+	if err != nil {
+		if errors.Is(err, ErrFilePathTooLong) {
+			panic(err)
+		} else if strings.HasSuffix(err.Error(), "path escapes from parent") {
+			panic(ErrPathEscapes)
+		}
 	}
 	return err == nil
 }