From 46693444de096181b124a38dbe177cdf97844226 Mon Sep 17 00:00:00 2001
From: Frederic Branczyk <fbranczyk@gmail.com>
Date: Fri, 26 Jan 2018 16:05:39 +0100
Subject: [PATCH] vendor: Update github.com/prometheus/tsdb

---
 vendor/github.com/prometheus/tsdb/db.go | 6 +++++-
 vendor/vendor.json                      | 6 +++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/vendor/github.com/prometheus/tsdb/db.go b/vendor/github.com/prometheus/tsdb/db.go
index b659165f1..292b2a833 100644
--- a/vendor/github.com/prometheus/tsdb/db.go
+++ b/vendor/github.com/prometheus/tsdb/db.go
@@ -299,7 +299,11 @@ func (db *DB) retentionCutoff() (bool, error) {
 	}
 
 	// This will close the dirs and then delete the dirs.
-	return len(dirs) > 0, db.reload(dirs...)
+	if len(dirs) > 0 {
+		return true, db.reload(dirs...)
+	}
+
+	return false, nil
 }
 
 // Appender opens a new appender against the database.
diff --git a/vendor/vendor.json b/vendor/vendor.json
index ca6190896..0e35516de 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -800,10 +800,10 @@
 			"revisionTime": "2016-04-11T19:08:41Z"
 		},
 		{
-			"checksumSHA1": "errrSfk16j274D3QY61bWODd56c=",
+			"checksumSHA1": "5mCM640B2xa7y+kRRUeVCglEk7o=",
 			"path": "github.com/prometheus/tsdb",
-			"revision": "ad0fdaf436fc99828bce60f81984dcfa3a282a44",
-			"revisionTime": "2018-01-24T14:58:35Z"
+			"revision": "44dd5e1202b7598d50c69ce3617ca6ae6503cf52",
+			"revisionTime": "2018-01-26T14:54:38Z"
 		},
 		{
 			"checksumSHA1": "XTirmk6Pq5TBGIZEaN5VL4k3i1s=",