[jira] [Created] (IO-762) FileSystem.WINDOWS.isReservedFileName doesn't check for file extension

[Leonidas Chiron (Jira)]

Leonidas Chiron created IO-762:
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             Summary: FileSystem.WINDOWS.isReservedFileName doesn't check for 
file extension
                 Key: IO-762
                 URL: https://issues.apache.org/jira/browse/IO-762
             Project: Commons IO
          Issue Type: Bug
          Components: Utilities
    Affects Versions: 2.11.0
         Environment: Java 8 (AdoptOpenjdk), tested on both linux (debian 10) 
and windows (2008 R2)
            Reporter: Leonidas Chiron


FileSystem.WINDOWS.isReservedFileName() doesn't check file names without 
extension, for instance FileSystem.WINDOWS.isReservedFileName("COM1.txt") 
returns false but the creation of the latter file on a Windows platform will 
fail.

Also the method should be case-insensitive, eg 
FileSystem.WINDOWS.isReservedFileName("com1") should return true

 

 

 



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