Fix NPE in LoadBalancer that I added with my commit of HBASE-2979

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@997510 13f79535-47bb-0310-9956-ffa450edef68
2010-09-15 21:24:47 +00:00 · 2010-09-15 21:24:47 +00:00 · eecc426f78
parent fb42084ba9
commit eecc426f78
1 changed files with 3 additions and 2 deletions
--- a/src/main/java/org/apache/hadoop/hbase/master/LoadBalancer.java
+++ b/src/main/java/org/apache/hadoop/hbase/master/LoadBalancer.java
@ -591,7 +591,8 @@ public class LoadBalancer {
    @Override
    public String toString() {
      return "hri=" + this.hri.getRegionNameAsString() + ", src=" +
-        this.source.getServerName() + ", dest=" + this.dest.getServerName();
+        (this.source == null? "": this.source.getServerName()) +
+        ", dest=" + this.dest.getServerName();
    }
  }
 }