[jira] [Commented] (SSHD-1022) NPE in SftpOutputStreamAsync.flush()

["Thomas Wolf (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SSHD-1022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17146103#comment-17146103 ] 

Thomas Wolf commented on SSHD-1022:
-----------------------------------

This bug cannot be worked around in client code since {{write(byte[], int, int)}} calls {{flush()}} internally when the buffer is full. This means SFTP file uploads may fail at any time. Would this warrant a bug-fix release 2.5.1 of at least sshd-sftp?

> NPE in SftpOutputStreamAsync.flush() 
> -------------------------------------
>
>                 Key: SSHD-1022
>                 URL: https://issues.apache.org/jira/browse/SSHD-1022
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 2.5.0
>            Reporter: Thomas Wolf
>            Assignee: Lyor Goldstein
>            Priority: Major
>             Fix For: 2.6.0
>
>
> {{SftpOutputStreamAsync.flush()}} sets the internal buffer to {{null}}. Code invoking {{flush()}} without having written anything since the last flush will get an NPE.



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