From 6aee36ac3ba0383e0125b1f24bef96dfd82c6f80 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Wed, 12 Jul 2017 14:01:45 +0200
Subject: [PATCH] vendor: update prometheus/tsdb

---
 vendor/github.com/prometheus/tsdb/db.go   | 2 +-
 vendor/github.com/prometheus/tsdb/head.go | 1 +
 vendor/vendor.json                        | 6 +++---
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/vendor/github.com/prometheus/tsdb/db.go b/vendor/github.com/prometheus/tsdb/db.go
index 17f3e5f5f..a4801bbf0 100644
--- a/vendor/github.com/prometheus/tsdb/db.go
+++ b/vendor/github.com/prometheus/tsdb/db.go
@@ -710,7 +710,7 @@ func (db *DB) ensureHead(t int64) error {
 	}
 	// Create another block of buffer in front if the DB is initialized or retrieving
 	// new data after a long gap.
-	// This ensures we always have a full block width if append window.
+	// This ensures we always have a full block width of append window.
 	if addBuffer {
 		if _, err := db.createHeadBlock(mint-int64(db.opts.MinBlockDuration), mint); err != nil {
 			return err
diff --git a/vendor/github.com/prometheus/tsdb/head.go b/vendor/github.com/prometheus/tsdb/head.go
index 90e03f727..cb8e7329a 100644
--- a/vendor/github.com/prometheus/tsdb/head.go
+++ b/vendor/github.com/prometheus/tsdb/head.go
@@ -302,6 +302,7 @@ func (h *HeadBlock) Snapshot(snapshotDir string) error {
 		return errors.Wrap(err, "write snapshot")
 	}
 	meta.ULID = uid
+	meta.MaxTime = h.highTimestamp
 
 	if err = writeMetaFile(tmp, meta); err != nil {
 		return errors.Wrap(err, "write merged meta")
diff --git a/vendor/vendor.json b/vendor/vendor.json
index ce1255a59..f5b94fb39 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -853,10 +853,10 @@
 			"revisionTime": "2016-04-11T19:08:41Z"
 		},
 		{
-			"checksumSHA1": "kT9X/dKXjFCoxV48N2C9NZhPRvA=",
+			"checksumSHA1": "GgHaU/6pJjJ7I8aTfaZXnV/OWxA=",
 			"path": "github.com/prometheus/tsdb",
-			"revision": "d492bfd973c24026ab784c1c1821af426bc80e90",
-			"revisionTime": "2017-06-30T13:17:34Z"
+			"revision": "969c407335d68cbd8154dcd1bca6259786b27f53",
+			"revisionTime": "2017-07-12T11:54:31Z"
 		},
 		{
 			"checksumSHA1": "9EH3v+JdbikCUJAgD4VEOPIaWfs=",