From d54767aff8fbccd4fc27b60d3599bbde628b2fc9 Mon Sep 17 00:00:00 2001
From: kohsuke <kohsuke@71c3de6d-444a-0410-be80-ed276b4c234a>
Date: Thu, 17 Sep 2009 21:16:52 +0000
Subject: [PATCH] Fixed the problem:

java.util.NoSuchElementException
	at java.util.StringTokenizer.nextToken(StringTokenizer.java:332)
	at hudson.model.Hudson.getItemByFullName(Hudson.java:1815)
	at hudson.model.Items.fromNameList(Items.java:92)
	at hudson.tasks.BuildTrigger.getChildProjects(BuildTrigger.java:125)
	at hudson.tasks.BuildTrigger.buildDependencyGraph(BuildTrigger.java:189)
	at hudson.util.DescribableList.buildDependencyGraph(DescribableList.java:276)
	at hudson.model.Project.buildDependencyGraph(Project.java:160)
	at hudson.model.DependencyGraph.(DependencyGraph.java:90)
	at hudson.model.Hudson.rebuildDependencyGraph(Hudson.java:3093)
	at hudson.model.Hudson.load(Hudson.java:2025)
	at hudson.model.Hudson.(Hudson.java:558)
	at hudson.WebAppMain$2.run(WebAppMain.java:190)

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@21794 71c3de6d-444a-0410-be80-ed276b4c234a
---
 core/src/main/java/hudson/model/Hudson.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/src/main/java/hudson/model/Hudson.java b/core/src/main/java/hudson/model/Hudson.java
index 429da551b4..91873544fd 100644
--- a/core/src/main/java/hudson/model/Hudson.java
+++ b/core/src/main/java/hudson/model/Hudson.java
@@ -1815,6 +1815,8 @@ public final class Hudson extends Node implements ItemGroup<TopLevelItem>, Stapl
         StringTokenizer tokens = new StringTokenizer(fullName,"/");
         ItemGroup parent = this;
 
+        if(!tokens.hasMoreTokens()) return null;    // for example, empty full name.
+
         while(true) {
             Item item = parent.getItem(tokens.nextToken());
             if(!tokens.hasMoreTokens()) {