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HBASE-8536 Possible NullPointerException in ZKInterProcessLockBase#reapExpiredLocks (Ted Yu)

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git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1482429 13f79535-47bb-0310-9956-ffa450edef68
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Zhihong Yu 2013-05-14 16:27:41 +00:00
parent 8d3581dc7e
commit 90bd4de7cf
1 changed files with 1 additions and 0 deletions
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hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/lock/ZKInterProcessLockBase.java
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@ -386,6 +386,7 @@ public abstract class ZKInterProcessLockBase implements InterProcessLock {
LOG.error("Unexpected ZooKeeper error when listing children", e);
throw new IOException("Unexpected ZooKeeper exception", e);
}
if (children == null) return;
KeeperException deferred = null;
Stat stat = new Stat();