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Posted to issues@commons.apache.org by "Richard Adams (Jira)" <ji...@apache.org> on 2022/03/27 20:06:00 UTC

[jira] [Commented] (IO-606) FilenameUtils.concat fails with relative path

    [ https://issues.apache.org/jira/browse/IO-606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17513051#comment-17513051 ] 

Richard Adams commented on IO-606:
----------------------------------

This might be unexpected behaviour,  but I don't think this is a bug. According to documentation of {{{}normalize{}}}:

{color:#629755}If the double dot has no parent path segment to work with, {{color}{color:#629755}@code {color}{color:#629755}null}
{color}{color:#629755} is returned.{color}

 

 

 

> FilenameUtils.concat fails with relative path
> ---------------------------------------------
>
>                 Key: IO-606
>                 URL: https://issues.apache.org/jira/browse/IO-606
>             Project: Commons IO
>          Issue Type: Bug
>          Components: Utilities
>    Affects Versions: 2.6
>            Reporter: Matthias Ronge
>            Priority: Major
>
> {{FilenameUtils.concat("../../../../src/test/resources/", "filename.xml")}}
> returns {{null}}, where expected result should be like
> {{../../../../src/test/resources/filename.xml}}



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