From 850f8addc26edcdc1a2336e20dfdc0ab10925fc9 Mon Sep 17 00:00:00 2001
From: Stephen J Day <stephen.day@docker.com>
Date: Fri, 24 Feb 2017 16:08:31 -0800
Subject: [PATCH] content: close writer after opening

Signed-off-by: Stephen J Day <stephen.day@docker.com>
---
 content/helpers.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/content/helpers.go b/content/helpers.go
index 6fa4b2d..fc37e13 100644
--- a/content/helpers.go
+++ b/content/helpers.go
@@ -26,6 +26,7 @@ func WriteBlob(ctx context.Context, cs Ingester, ref string, r io.Reader, size i
 
 		return nil // all ready present
 	}
+	defer cw.Close()
 
 	ws, err := cw.Status()
 	if err != nil {