From 475b99cba2487873465613c238dd2a31d226f76f Mon Sep 17 00:00:00 2001
From: "ikbae.kim" <ikbae.kim@lge.com>
Date: Thu, 17 Jan 2013 16:29:55 -0800
Subject: [PATCH] Fix for battery temperature display

Centi temperature under zero degree is displayed with '-' sign.
Fix this using absolute value in centi degree display.

Change-Id: If4958d9c75c03d1f3ecfd14436fc80dc2fd57860
---
 src/com/android/settings/BatteryInfo.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/com/android/settings/BatteryInfo.java b/src/com/android/settings/BatteryInfo.java
index ccad23637ee..3f8827755ad 100644
--- a/src/com/android/settings/BatteryInfo.java
+++ b/src/com/android/settings/BatteryInfo.java
@@ -63,11 +63,12 @@ public class BatteryInfo extends Activity {
 
     /**
      * Format a number of tenths-units as a decimal string without using a
-     * conversion to float.  E.g. 347 -> "34.7"
+     * conversion to float.  E.g. 347 -> "34.7", -99 -> "-9.9"
      */
     private final String tenthsToFixedString(int x) {
         int tens = x / 10;
-        return Integer.toString(tens) + "." + (x - 10 * tens);
+        // use Math.abs to avoid "-9.-9" about -99
+        return Integer.toString(tens) + "." + Math.abs(x - 10 * tens);
     }
 
    /**