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From Marc Schöchlin (JIRA) <j...@apache.org>
Subject [jira] [Commented] (AMQ-5714) Issue with pathCanonical() method within activemq startup for installation paths that consist of directories with a single character or 2 characters
Date Fri, 17 Apr 2015 16:10:58 GMT

    [ https://issues.apache.org/jira/browse/AMQ-5714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14500105#comment-14500105
] 

Marc Schöchlin commented on AMQ-5714:
-------------------------------------

This looks promising, from my point of view this should work.

> Issue with pathCanonical() method within activemq startup for installation paths that
consist of directories with a single character or 2 characters
> ----------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-5714
>                 URL: https://issues.apache.org/jira/browse/AMQ-5714
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.11.1
>            Reporter: James Spurin
>            Priority: Minor
>             Fix For: Unscheduled
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> The pathCanonical method does not work as expected for directories that contain either
single characters or 2 characters.  This is caused by the following entry -
> {noformat}
> echo "${dst}" | sed -e 's#//#/#g' -e 's#/./#/#g' -e 's#/[^/]*/../#/#g'
> {noformat}
> This can be resolved with the following changes -
> {noformat}
> echo "${dst}" | sed -e 's#//#/#g' -e 's#/\./#/#g' -e 's#/[^/]*/\.\./#/#g'
> {noformat}
> Example, before and after -
> {noformat}
> # echo /1/2/3/4/11/22/33/44/.././x | sed -e 's#//#/#g' -e 's#/./#/#g' -e 's#/[^/]*/../#/#g'
> /2/22/../x
> # echo /1/2/3/4/11/22/33/44/.././x | sed -e 's#//#/#g' -e 's#/\./#/#g' -e 's#/[^/]*/\.\./#/#g'
> /1/2/3/4/11/22/33/x
> {noformat}



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