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From "Ralph Goers (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (VFS-356) RamFileRandomAccessContent.seek() allows seeking before file start.
Date Sun, 25 Sep 2011 07:33:26 GMT

     [ https://issues.apache.org/jira/browse/VFS-356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ralph Goers resolved VFS-356.
-----------------------------

       Resolution: Fixed
    Fix Version/s: 2.1

seek will now verify that the position is not less than zero and will throw an IOException
if it is. Please verify and close.

> RamFileRandomAccessContent.seek() allows seeking before file start.
> -------------------------------------------------------------------
>
>                 Key: VFS-356
>                 URL: https://issues.apache.org/jira/browse/VFS-356
>             Project: Commons VFS
>          Issue Type: Bug
>    Affects Versions: 1.0
>         Environment: None.
>            Reporter: Miroslav Pokorny
>             Fix For: 2.1
>
>
> MRAC simply calls RFRAC with no attempt to clip pos which results in filepoitner being
set to negative values which are wrong.
> MonitorRandomAccessContent {
>     public void seek(long pos) throws IOException
>     {
>         content.seek(pos);
>     }
> }
> RamFileRandomAccessContent
>     public void seek(long pos) throws IOException {
>         this.filePointer = (int) pos;
>     }

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