Don't crash while entering in DevelopmentSettings

...when there's no Backup Manager

Change-Id: I24261cfc7d2709d07b895899216ab38d4a757095

diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index 3666212..a30dba2 100644 (file)
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -956,6 +956,10 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
 
     private void updatePasswordSummary() {
         try {
+            if (mBackupManager == null) {
+               Log.e(TAG, "Backup Manager is unavailable!");
+               return;
+            }
             if (mBackupManager.hasBackupPassword()) {
                 mPassword.setSummary(R.string.local_backup_password_summary_change);
             } else {