From 82baccb8bf45da9efe7a4593f65ce9f8954c2c41 Mon Sep 17 00:00:00 2001
From: Harshavardhana <harsha@harshavardhana.net>
Date: Thu, 29 Jan 2015 01:07:37 -0800
Subject: [PATCH] Prefix if empty skip it before IsValidBucket

---
 pkg/storage/fs/fs.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkg/storage/fs/fs.go b/pkg/storage/fs/fs.go
index 81ff9fe6e..4e1d450dd 100644
--- a/pkg/storage/fs/fs.go
+++ b/pkg/storage/fs/fs.go
@@ -36,8 +36,10 @@ func start(ctrlChannel <-chan string, errorChannel chan<- error) {
 // Bucket Operations
 
 func (storage *storage) ListBuckets(prefix string) ([]mstorage.BucketMetadata, error) {
-	if mstorage.IsValidBucket(prefix) == false {
-		return []mstorage.BucketMetadata{}, mstorage.BucketNameInvalid{Bucket: prefix}
+	if prefix != "" {
+		if mstorage.IsValidBucket(prefix) == false {
+			return []mstorage.BucketMetadata{}, mstorage.BucketNameInvalid{Bucket: prefix}
+		}
 	}
 
 	files, err := ioutil.ReadDir(storage.root)