From d2800cad0f3a2c22e3e0f732ce68ddcaa0a0720a Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Fri, 1 Feb 2008 04:25:56 +0000
Subject: [PATCH] prevent possible NPE in getServiceConfigs(FileFilter)

---
 bindings/java/src/org/hyperic/sigar/win32/Service.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bindings/java/src/org/hyperic/sigar/win32/Service.java b/bindings/java/src/org/hyperic/sigar/win32/Service.java
index b046221d..724ef622 100644
--- a/bindings/java/src/org/hyperic/sigar/win32/Service.java
+++ b/bindings/java/src/org/hyperic/sigar/win32/Service.java
@@ -133,8 +133,11 @@ public class Service extends Win32 {
             try {
                 service = new Service((String)names.get(i));
                 ServiceConfig config = service.getConfig();
-                String path = config.getExe().trim();
-                if (!filter.accept(new File(path))) {
+                String path = config.getExe();
+                if (path == null) {
+                    continue;
+                }
+                if (!filter.accept(new File(path.trim()))) {
                     continue;
                 }
                 services.add(config);