From 5c14d32d56e5e74c9ada328e6053091685483c7c Mon Sep 17 00:00:00 2001
From: Jozef BABJAK <jozef.babjak@gmail.com>
Date: Tue, 19 Apr 2011 11:27:30 +0200
Subject: [PATCH] Fix for startup NPE.

Change-Id: I6928939d235faf544a85bb84bba2fa135ddc8e45
---
 services/java/com/android/server/UsbObserver.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/services/java/com/android/server/UsbObserver.java b/services/java/com/android/server/UsbObserver.java
index d08fe9b3964b0..c36e6ca3103d1 100644
--- a/services/java/com/android/server/UsbObserver.java
+++ b/services/java/com/android/server/UsbObserver.java
@@ -128,6 +128,9 @@ class UsbObserver extends UEventObserver {
 
         try {
             File[] files = new File(USB_COMPOSITE_CLASS_PATH).listFiles();
+            if (files == null) {
+                return; // nothing to do
+            }
             for (int i = 0; i < files.length; i++) {
                 File file = new File(files[i], "enable");
                 FileReader reader = new FileReader(file);