From 6f2fd272da8499b4fba352f83505d1774e0af0af Mon Sep 17 00:00:00 2001
From: "Guillaume J. Charmes" <guillaume@dotcloud.com>
Date: Mon, 3 Jun 2013 17:39:29 -0700
Subject: [PATCH] Fix stale command with stdout is not allocated
 Upstream-commit: 0ca88443985e7a944106ed4ceaf877a97f1ca2ec Component: engine

---
 components/engine/container.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/components/engine/container.go b/components/engine/container.go
index c6b7c8a51c..ef449653c4 100644
--- a/components/engine/container.go
+++ b/components/engine/container.go
@@ -355,6 +355,17 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
 				errors <- err
 			}()
 		}
+	} else {
+		go func() {
+			defer stdinCloser.Close()
+
+			cStdout, err := container.StdoutPipe()
+			if err != nil {
+				utils.Debugf("Error stdout pipe")
+				return
+			}
+			io.Copy(&utils.NopWriter{}, cStdout)
+		}()
 	}
 	if stderr != nil {
 		nJobs += 1
@@ -381,7 +392,19 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
 				errors <- err
 			}()
 		}
+	} else {
+		go func() {
+			defer stdinCloser.Close()
+
+			cStderr, err := container.StdoutPipe()
+			if err != nil {
+				utils.Debugf("Error stdout pipe")
+				return
+			}
+			io.Copy(&utils.NopWriter{}, cStderr)
+		}()
 	}
+
 	return utils.Go(func() error {
 		if cStdout != nil {
 			defer cStdout.Close()