[jboss-jira] [JBoss JIRA] Updated: (JBAS-4901) Reverse paths are not allowed (containing a . or ..)

[Adrian Brock (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBAS-4901?page=all ]

Adrian Brock updated JBAS-4901:
-------------------------------

    Assignee:     (was: Adrian Brock)

I don't see how this can be backwards compatibility issue since the VFS has never supported
the .. notation.

We've discussed supporting it in the past, but nothing was ever done.
I've raised a feature request for it.

> Reverse paths are not allowed (containing a . or ..)
> ----------------------------------------------------
>
>                 Key: JBAS-4901
>                 URL: http://jira.jboss.com/jira/browse/JBAS-4901
>             Project: JBoss Application Server
>          Issue Type: Sub-task
>      Security Level: Public(Everyone can see) 
>            Reporter: Thomas Diesler
>             Fix For:  JBossAS-5.0.0.Beta3
>
>
> This change breaks backward compatibility
> IllegalArgumentException: Reverse paths are not allowed (containing a . or ..), use getParent(): WEB-INF/wsdl//imported/my-service/1.0-SNAPSHOT/../../../common/1.0-SNAPSHOT/CoreComponentTypes.xsd
> To be lees strict, this should be valid
> vf.findChild("foo/bar/../file.txt")
> and this not
> vf.findChild("foo/bar/../../../file.txt")

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