Avoid NullPointerException when using the SearchContainer taglib

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 M4
• Fix Version/s: 6.2.X EE, 7.0.0 M4
• Component/s: ~ [Archived] Frontend Infrastructure, ~[Archived] UI Taglibs
• Labels:
  • 62-ee-sp19
  • liferay-fixpack-portal-140-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/23734

Steps to reproduce

1. Execute following groovy script:

   try {
   	def rowChecker = new com.liferay.portal.kernel.dao.search.RowChecker(actionResponse);
   	out.println(rowChecker);
   	rowChecker.getAllRowsCheckBox();
   }
   catch (Exception e) {
   	e.printStackTrace(out);
   }
   

• Expected behavior: No NPE exception is thrown
• Wrong behavior: NPE exception is thrown

  com.liferay.portal.kernel.dao.search.RowChecker@63f6f22
  java.lang.NullPointerException
  	at com.liferay.portal.kernel.dao.search.RowChecker.getAllRowsCheckbox(RowChecker.java:168)
  	at com.liferay.portal.kernel.dao.search.RowChecker.getAllRowsCheckBox(RowChecker.java:67)
  	at com.liferay.portal.kernel.dao.search.RowChecker.getAllRowsCheckBox(RowChecker.java:63)
  	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  	at java.lang.reflect.Method.invoke(Method.java:498)