From cc3246cf46ba26604e4b3bef1f8fe0c9990bdeb6 Mon Sep 17 00:00:00 2001
From: Orit Wasserman <owasserm@redhat.com>
Date: Wed, 1 Nov 2017 17:49:46 +0200
Subject: [PATCH] rgw: add missing current_history initialization

Fixes: http://tracker.ceph.com/issues/21996
Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Casey Bodley <cbodley@redhat.com>
---
 src/rgw/rgw_period_history.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rgw/rgw_period_history.cc b/src/rgw/rgw_period_history.cc
index 895700f6897b..1f0dbee1cd01 100644
--- a/src/rgw/rgw_period_history.cc
+++ b/src/rgw/rgw_period_history.cc
@@ -137,6 +137,8 @@ RGWPeriodHistory::Impl::Impl(CephContext* cct, Puller* puller,
 
     // get a cursor to the current period
     current_cursor = make_cursor(current_history, current_period.get_realm_epoch());
+  } else {
+    current_history = histories.end();
   }
 }
 
-- 
2.47.3