From 92db102c07bb52bb6f91155d437530f267037aea Mon Sep 17 00:00:00 2001
From: Rainer Hermanns <hermanns@apache.org>
Date: Tue, 1 Apr 2008 11:01:22 +0000
Subject: [PATCH] WW-2465 Dynamic trees in the dojo plugin causes a freemarker
 error if the child property returns null

git-svn-id: https://svn.apache.org/repos/asf/struts/struts2/trunk@643359 13f79535-47bb-0310-9956-ffa450edef68
---
 .../dojo/src/main/resources/template/ajax/treenode-include.ftl  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/dojo/src/main/resources/template/ajax/treenode-include.ftl b/plugins/dojo/src/main/resources/template/ajax/treenode-include.ftl
index fec4f4d0c..3eee2e379 100644
--- a/plugins/dojo/src/main/resources/template/ajax/treenode-include.ftl
+++ b/plugins/dojo/src/main/resources/template/ajax/treenode-include.ftl
@@ -21,7 +21,7 @@
  */
 -->
 <div dojoType="struts:StrutsTreeNode" title="${stack.findValue(parameters.nodeTitleProperty)}" id="${stack.findValue(parameters.nodeIdProperty)}">
-<#list stack.findValue(parameters.childCollectionProperty.toString()) as child>
+<#list stack.findValue(parameters.childCollectionProperty.toString())! as child>
     ${stack.push(child)}
     <#include "/${parameters.templateDir}/ajax/treenode-include.ftl" />
     <#assign oldNode = stack.pop() /> <#-- pop the node off of the stack, but don't show it -->