Github user LJ1043041006 commented on the issue:
https://github.com/apache/zookeeper/pull/493
Hi guys, **one more thing**
I have developed a very simple tool to find Potential NPE in
Zookeeper(based on [WALA](https://github.com/wala/WALA)), I list the result in
ZK-3007~3010
, so anyone can help me confirm them and improve this tool (hopefully it
can be open source ) ---
