From 04d46060bc1c40bb4aef4ac5c01b31c8954bcb26 Mon Sep 17 00:00:00 2001
From: "Guillaume J. Charmes" <charmes.guillaume@gmail.com>
Date: Thu, 28 Nov 2013 16:57:51 -0800
Subject: [PATCH] Make CopyEscapable consistent with Copy and return `nil` in
 case of success instead of io.EOF Upstream-commit:
 77c94175bdc387e7f43876f7097b970f67116054 Component: engine

---
 components/engine/utils/utils.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/engine/utils/utils.go b/components/engine/utils/utils.go
index cfdc73bb2e..f62aa12ff5 100644
--- a/components/engine/utils/utils.go
+++ b/components/engine/utils/utils.go
@@ -543,7 +543,7 @@ func CopyEscapable(dst io.Writer, src io.ReadCloser) (written int64, err error)
 					if err := src.Close(); err != nil {
 						return 0, err
 					}
-					return 0, io.EOF
+					return 0, nil
 				}
 			}
 			// ---- End of docker