From 7f2e83cbca21026c7cd0614760d06349c591e778 Mon Sep 17 00:00:00 2001
From: Alex Earl <slide.o.mix@gmail.com>
Date: Thu, 6 Dec 2012 05:08:27 -0700
Subject: [PATCH] Fix ProcessTree test issue on Windows by skipping System Idle
 and System processes

---
 core/src/main/java/hudson/util/ProcessTree.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/hudson/util/ProcessTree.java b/core/src/main/java/hudson/util/ProcessTree.java
index 020978cc81..392e73cf9b 100644
--- a/core/src/main/java/hudson/util/ProcessTree.java
+++ b/core/src/main/java/hudson/util/ProcessTree.java
@@ -395,6 +395,7 @@ public abstract class ProcessTree implements Iterable<OSProcess>, IProcessTree,
         Windows() {
             for (final WinProcess p : WinProcess.all()) {
                 int pid = p.getPid();
+                if(pid == 0 || pid == 4) continue; // skip the System Idle and System processes
                 super.processes.put(pid,new OSProcess(pid) {
                     private EnvVars env;
                     private List<String> args;
@@ -1227,4 +1228,4 @@ public abstract class ProcessTree implements Iterable<OSProcess>, IProcessTree,
      */
     public static boolean enabled = !Boolean.getBoolean(ProcessTreeKiller.class.getName()+".disable")
                                  && !Boolean.getBoolean(ProcessTree.class.getName()+".disable");
-}
\ No newline at end of file
+}
-- 
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