From 5923c9718390bf6d50c52661263f15c1f863012b Mon Sep 17 00:00:00 2001
From: Christopher Tate <ctate@google.com>
Date: Sun, 4 Apr 2010 17:45:35 -0700
Subject: [PATCH] Fix 'dumpsys backup'

"for (Type foo : mSetOfType)" doesn't work when mSetOfType is null.

Change-Id: Iac667c7309f99b12d3147830e166b542b29cba5f
---
 services/java/com/android/server/BackupManagerService.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java
index ecf1a1d1cd749..91dfaf3d65b47 100644
--- a/services/java/com/android/server/BackupManagerService.java
+++ b/services/java/com/android/server/BackupManagerService.java
@@ -2567,8 +2567,10 @@ class BackupManagerService extends IBackupManager.Stub {
 
             pw.println("Ancestral packages: "
                     + (mAncestralPackages == null ? "none" : mAncestralPackages.size()));
-            for (String pkg : mAncestralPackages) {
-                pw.println("    " + pkg);
+            if (mAncestralPackages != null) {
+                for (String pkg : mAncestralPackages) {
+                    pw.println("    " + pkg);
+                }
             }
 
             pw.println("Ever backed up: " + mEverStoredApps.size());