[ZOOKEEPER-2467] NullPointerException when redo Command is passed negative value

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.8, 3.5.1, 3.5.2
• Fix Version/s: 3.4.10, 3.5.3, 3.6.0
• Component/s: java client

Environment

Linux , windows

• Assignee: Rakesh Kumar Singh
• Reporter: Joshi Shankar
• Created: 07/Jul/16 02:51
• Updated: 31/Mar/17 09:01
• Resolved: 16/Oct/16 13:18

Description

When negative value of argument is passed to redo command .

[zk: localhost:2181(CONNECTED) 0] redo -1
Exception in thread "main" java.lang.NullPointerException
at java.util.StringTokenizer.<init>(Unknown Source)
at java.util.StringTokenizer.<init>(Unknown Source)
at org.apache.zookeeper.ZooKeeperMain$MyCommandOptions.parseCommand(ZooKeeperMain.java:227)
at org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:645)
at org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:588)
at org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:360)
at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)

Issue Links

• is duplicated by: ZOOKEEPER-2587 Not handled negative scenario for redo command