From 5bb76cc35cf00d273454db3165808aacbbe2297f Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Sun, 8 Nov 2015 20:45:42 +0000
Subject: [PATCH] Stop SetModTime losing metadata (eg X-Object-Manifest) -
 fixes #203

---
 swift/swift.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/swift/swift.go b/swift/swift.go
index eb6d0db2e..45b6ab347 100644
--- a/swift/swift.go
+++ b/swift/swift.go
@@ -517,6 +517,12 @@ func (o *Object) SetModTime(modTime time.Time) {
 	for k, v := range newHeaders {
 		(*o.headers)[k] = v
 	}
+	// Include any other metadata from request
+	for k, v := range *o.headers {
+		if strings.HasPrefix(k, "X-Object-") {
+			newHeaders[k] = v
+		}
+	}
 	err = o.fs.c.ObjectUpdate(o.fs.container, o.fs.root+o.remote, newHeaders)
 	if err != nil {
 		fs.Stats.Error()