diff options
Diffstat (limited to 'src/os/file.go')
-rw-r--r-- | src/os/file.go | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/os/file.go b/src/os/file.go index 416bc0efa6..52dd94339b 100644 --- a/src/os/file.go +++ b/src/os/file.go @@ -620,10 +620,21 @@ func DirFS(dir string) fs.FS { return dirFS(dir) } +func containsAny(s, chars string) bool { + for i := 0; i < len(s); i++ { + for j := 0; j < len(chars); j++ { + if s[i] == chars[j] { + return true + } + } + } + return false +} + type dirFS string func (dir dirFS) Open(name string) (fs.File, error) { - if !fs.ValidPath(name) { + if !fs.ValidPath(name) || runtime.GOOS == "windows" && containsAny(name, `\:`) { return nil, &PathError{Op: "open", Path: name, Err: ErrInvalid} } f, err := Open(string(dir) + "/" + name) |