From 4c7a4a776741ddaa49df1361aa3a8f3977e59196 Mon Sep 17 00:00:00 2001
From: Raph Levien <raph@google.com>
Date: Fri, 3 Aug 2012 14:32:39 -0700
Subject: [PATCH] Fix bug 6930875: ArrayIndexOutOfBoundsException on Battery
 details

The wrong constant was used to count the number of user activity types.
The number of types changed recently, so before then nothing bad
happened. Now we get an AIOOB.

This is the change to NUM_USER_ACTIVITY_TYPES:

Change-Id: I05045180129b30fa09fe5f5e1e3b0ac25fee23b4
https://googleplex-android-review.googlesource.com/#/c/211982/
---
 core/java/android/os/BatteryStats.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index 1bb27bdbcb9f9..fcc0ae49b730f 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -1705,7 +1705,7 @@ public abstract class BatteryStats implements Parcelable {
             
             if (u.hasUserActivity()) {
                 boolean hasData = false;
-                for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) {
+                for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) {
                     int val = u.getUserActivityCount(i, which);
                     if (val != 0) {
                         if (!hasData) {