Commented Issue: Process terminated due to unhandled exception in Finalize / Destructor [1514]

__My application encountered the following unhandled exception that caused the process to exit:__

Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: Renci.SshNet.Common.SshConnectionException
Stack:
at Renci.SshNet.Session.SendMessage(Renci.SshNet.Messages.Message)
at Renci.SshNet.Channels.Channel.SendMessage(Renci.SshNet.Messages.Connection.ChannelCloseMessage)
at Renci.SshNet.Channels.Channel.Close(Boolean)
at Renci.SshNet.Channels.ChannelSession.Close(Boolean)
at Renci.SshNet.Channels.Channel.Dispose(Boolean)
at Renci.SshNet.Channels.ChannelSession.Dispose(Boolean)
at Renci.SshNet.Sftp.SubsystemSession.Dispose(Boolean)
at Renci.SshNet.Sftp.SftpSession.Dispose(Boolean)
at Renci.SshNet.Sftp.SubsystemSession.Finalize()

__This occurred just over 60 seconds _after_ the Dispose method on SftpClient was called which generated a very similar exception (handled and logged by my code):__

2013-02-16 15:41:32.9693 Error SftpFileTransfer Renci.SshNet.Common.SshConnectionException,Client not connected., at Renci.SshNet.Session.SendMessage(Message message)
at Renci.SshNet.Channels.Channel.SendMessage(ChannelCloseMessage message)
at Renci.SshNet.Channels.Channel.Close(Boolean wait)
at Renci.SshNet.Channels.ChannelSession.Close(Boolean wait)
at Renci.SshNet.Channels.Channel.Dispose(Boolean disposing)
at Renci.SshNet.Channels.ChannelSession.Dispose(Boolean disposing)
at Renci.SshNet.Sftp.SubsystemSession.Dispose(Boolean disposing)
at Renci.SshNet.Sftp.SftpSession.Dispose(Boolean disposing)
at Renci.SshNet.SftpClient.Dispose(Boolean disposing)
at Renci.SshNet.BaseClient.Dispose()
at BusinessObjects.SftpFileTransfer.DownloadFiles()


__It looks like ~SubsystemSession() is causing an attempt to send a message over the channel(!) due to the chaining of calls to the various Dispose() methods.__
Comments: ** Comment from web user: olegkap **

Hi guys,

Can you please check 23469 commit and see if it fixes your issue?

Apparently what was happening is that I was trying to send close command when object was disposing no longer connected.

I hope it should no longer be an issue since I added connectivity check.

Thanks,
Oleg