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https://issues.apache.org/jira/browse/ZOOKEEPER-1059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13034132#comment-13034132
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Mahadev konar commented on ZOOKEEPER-1059:
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+1 the patch looks good.
> stat command isses on non-existing node causes NPE
> ---------------------------------------------------
>
> Key: ZOOKEEPER-1059
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1059
> Project: ZooKeeper
> Issue Type: Bug
> Components: java client
> Reporter: Bhallamudi Venkata Siva Kamesh
> Assignee: Bhallamudi Venkata Siva Kamesh
> Fix For: 3.4.0
>
> Attachments: ZOOKEEPER-1059.patch
>
>
> *stat* command issues on non existing zookeeper node,causes NPE to the client.
> {noformat}
> [zk: localhost:2181(CONNECTED) 2] stat /invalidPath
> Exception in thread "main" java.lang.NullPointerException
> at
> org.apache.zookeeper.ZooKeeperMain.printStat(ZooKeeperMain.java:131)
> at
> org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:723)
> at
> org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:582)
> at
> org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:354)
> at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:312)
> at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:271)
> {noformat}
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