From 2e9637b181dca38cf2aafbb696660deb8012ab11 Mon Sep 17 00:00:00 2001
From: Marcos Lilljedahl <marcosnils@gmail.com>
Date: Wed, 12 Oct 2016 22:46:36 -0300
Subject: [PATCH] Remove stdout if session creator throws an error

---
 handlers/exec.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/handlers/exec.go b/handlers/exec.go
index b34cfe8..40f4ad7 100644
--- a/handlers/exec.go
+++ b/handlers/exec.go
@@ -43,6 +43,7 @@ func Exec(ws *websocket.Conn) {
 		}()
 		go func() {
 			io.Copy(instance.Conn.Conn, ws)
+			instance.Stdout.RemoveWriter(u1.String())
 		}()
 		select {
 		case <-ctx.Done():