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lib/fs: Add COM0 and LPT0 to invalid Windows file names (ref #7008) (#7013) 

COM0 and LPT0 are not listed in the official Microsoft's documentation
at https://docs.microsoft.com/windows/win32/fileio/naming-a-file, but
in reality are also invalid in Windows Explorer.

Signed-off-by: Tomasz Wilczyński <twilczynski@naver.com>
This commit is contained in:
Tomasz Wilczyński 2020-09-29 03:35:54 +09:00 committed by GitHub
parent e6b1f67ecf
commit fb3281b647
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1 changed files with 4 additions and 3 deletions
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7
lib/fs/util.go
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@ -53,14 +53,15 @@ var (
31,
})
windowsDisallowedNames = []string{"CON", "PRN", "AUX", "NUL",
"COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9",
"LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9",
"COM0", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9",
"LPT0", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9",
}
)
func WindowsInvalidFilename(name string) error {
// None of the path components should end in space or period, or be a
// reserved name.
// reserved name. COM0 and LPT0 are missing from the Microsoft docs,
// but Windows Explorer treats them as invalid too.
// (https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file)
for _, part := range strings.Split(name, `\`) {
if len(part) == 0 {