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Posted to dev@mina.apache.org by "Guillaume Nodet (Jira)" <ji...@apache.org> on 2020/02/27 09:04:00 UTC
[jira] [Assigned] (SSHD-970) transferTo function of
SftpRemotePathChannel will loop if count parameter is greater than file
size
[ https://issues.apache.org/jira/browse/SSHD-970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Guillaume Nodet reassigned SSHD-970:
------------------------------------
Assignee: Guillaume Nodet
> transferTo function of SftpRemotePathChannel will loop if count parameter is greater than file size
> ---------------------------------------------------------------------------------------------------
>
> Key: SSHD-970
> URL: https://issues.apache.org/jira/browse/SSHD-970
> Project: MINA SSHD
> Issue Type: Bug
> Affects Versions: 2.4.1
> Reporter: Michele Milesi
> Assignee: Guillaume Nodet
> Priority: Major
> Labels: patch
> Attachments: SftpRemotePathChannel.patch
>
>
> The method {{transferTo}} of {{SftpRemotePathChannel}} does not checks {{eof}} condition.
> * The exit condition from the reading loop is that totalRead variable is not less than count parameter.
> * At eof the value the method does not increment the totalRead variable
> * If {{count}} parameter value is greater than source file size the value of {{totalRead}} will never reach the {{count}} value
> In order to exit from the loop we need to check the eof condition.
> The attached patch contains:
> * A junit test (added to SftpRemotePathChannelTest.java)
> * A simple fix to the exit condition
> The problem was found on:
> * 2.4.0 released version
> * current git head
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