From 31125295a48ded450c74238a5afb25a4e4fadf98 Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <brad@danga.com>
Date: Mon, 20 Jan 2014 13:07:20 -0800
Subject: [PATCH] test: fix enumerate bug in in-memory storage when
 double-uploaded

Change-Id: I7e6abb1c9dfc61f39fa9d315857bf7aeb13b6b59
---
 pkg/test/fetcher.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkg/test/fetcher.go b/pkg/test/fetcher.go
index 213582fc4..9cdd02c09 100644
--- a/pkg/test/fetcher.go
+++ b/pkg/test/fetcher.go
@@ -56,9 +56,12 @@ func (tf *Fetcher) AddBlob(b *Blob) {
 		tf.m = make(map[string]*Blob)
 	}
 	key := b.BlobRef().String()
+	_, had := tf.m[key]
 	tf.m[key] = b
-	tf.sorted = append(tf.sorted, key)
-	sort.Strings(tf.sorted)
+	if !had {
+		tf.sorted = append(tf.sorted, key)
+		sort.Strings(tf.sorted)
+	}
 }
 
 func (tf *Fetcher) FetchStreaming(ref blob.Ref) (file io.ReadCloser, size int64, err error) {