From a61c9beeeb6e37190490dae8226284d10127ca30 Mon Sep 17 00:00:00 2001
From: Devaraj Das <ddas@apache.org>
Date: Tue, 17 Sep 2013 00:08:56 +0000
Subject: [PATCH] HBASE-9552. NPE while updating RegionServers with the favored
 nodes assignments.

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1523849 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/hadoop/hbase/master/RegionPlacementMaintainer.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionPlacementMaintainer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionPlacementMaintainer.java
index 23765dde39d..2335b4f1f08 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionPlacementMaintainer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionPlacementMaintainer.java
@@ -685,9 +685,9 @@ public class RegionPlacementMaintainer {
             }
             // Update the single server update
             singleServerPlan.updateAssignmentPlan(region, favoredServerList);
-          }
-          regionUpdateInfos.add(
+            regionUpdateInfos.add(
               new Pair<HRegionInfo, List<ServerName>>(region, favoredServerList));
+          }
         }
         if (singleServerPlan != null) {
           // Update the current region server with its updated favored nodes