From 433830452dac5dc353f1db7a80023e889d522a82 Mon Sep 17 00:00:00 2001
From: Christopher Tate <ctate@android.com>
Date: Mon, 13 Jul 2009 15:17:13 -0700
Subject: [PATCH] Don't NPE if a restore session is requested for an invalid
 transport

---
 services/java/com/android/server/BackupManagerService.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java
index 6e285157d5e4d..69371b3312e31 100644
--- a/services/java/com/android/server/BackupManagerService.java
+++ b/services/java/com/android/server/BackupManagerService.java
@@ -1490,7 +1490,9 @@ class BackupManagerService extends IBackupManager.Stub {
 
             try {
             synchronized(this) {
-                if (mRestoreSets == null) {
+                if (mRestoreTransport == null) {
+                    Log.w(TAG, "Null transport getting restore sets");
+                } else if (mRestoreSets == null) { // valid transport; do the one-time fetch
                     mRestoreSets = mRestoreTransport.getAvailableRestoreSets();
                 }
                 return mRestoreSets;