svn commit: r1490335 - /accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/ShellOptionsJC.java

[ecn]

Author: ecn
Date: Thu Jun  6 16:12:46 2013
New Revision: 1490335

URL: http://svn.apache.org/r1490335
Log:
ACCUMULO-1478 prevent NPE when starting the shell

Modified:
    
accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/ShellOptionsJC.java

Modified: 
accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/ShellOptionsJC.java
URL: 
http://svn.apache.org/viewvc/accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/ShellOptionsJC.java?rev=1490335&r1=1490334&r2=1490335&view=diff
==============================================================================
--- 
accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/ShellOptionsJC.java
 (original)
+++ 
accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/ShellOptionsJC.java
 Thu Jun  6 16:12:46 2013
@@ -17,6 +17,7 @@
 package org.apache.accumulo.core.util.shell;
 
 import java.io.File;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
@@ -80,7 +81,7 @@ public class ShellOptionsJC {
   private boolean hdfsZooInstance;
   
   @Parameter(names = {"-z", "--zooKeeperInstance"}, description = "use a 
zookeeper instance with the given instance name and list of zoo hosts", arity = 
2)
-  private List<String> zooKeeperInstance;
+  private List<String> zooKeeperInstance = new ArrayList<String>();
   
   @Parameter(names = "--auth-timeout", description = "minutes the shell can be 
idle without re-entering a password")
   private int authTimeout = 60; // TODO Add validator for positive number