From dbf4b0270507aa0958c63e17dfd98fad852f594f Mon Sep 17 00:00:00 2001
From: Toni Spets <toni.spets@iki.fi>
Date: Tue, 27 Dec 2016 19:37:11 +0200
Subject: [PATCH] Dispose streams when exec channel is closed instead of
 flushing

Flushing PipeStream when the other end has been closed causes a
deadlock and it doesn't make much sense given the closed state.
---
 src/Renci.SshNet/SshCommand.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Renci.SshNet/SshCommand.cs b/src/Renci.SshNet/SshCommand.cs
index 37e91da08..d8b2e69cd 100644
--- a/src/Renci.SshNet/SshCommand.cs
+++ b/src/Renci.SshNet/SshCommand.cs
@@ -398,13 +398,15 @@ private void Channel_Closed(object sender, ChannelEventArgs e)
             var outputStream = OutputStream;
             if (outputStream != null)
             {
-                outputStream.Flush();
+                outputStream.Dispose();
+                OutputStream = null;
             }
 
             var extendedOutputStream = ExtendedOutputStream;
             if (extendedOutputStream != null)
             {
-                extendedOutputStream.Flush();
+                extendedOutputStream.Dispose();
+                ExtendedOutputStream = null;
             }
 
             _asyncResult.IsCompleted = true;