From 0abc28e1141aa5afb1a4e3dc65a8c658dc7ebbf8 Mon Sep 17 00:00:00 2001
From: Jaewan Kim <jaewan@google.com>
Date: Thu, 26 Jun 2014 09:13:11 +0900
Subject: [PATCH] Fix NPE in dumpsys window

This crashes with an Android TV without sensor (i.e. TV)

Change-Id: I5e461c6344811686f58860d427598626efdf0184
---
 .../internal/policy/impl/WindowOrientationListener.java       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/policy/src/com/android/internal/policy/impl/WindowOrientationListener.java b/policy/src/com/android/internal/policy/impl/WindowOrientationListener.java
index 2cc33b5fbb425..704da33a650ab 100644
--- a/policy/src/com/android/internal/policy/impl/WindowOrientationListener.java
+++ b/policy/src/com/android/internal/policy/impl/WindowOrientationListener.java
@@ -193,7 +193,9 @@ public abstract class WindowOrientationListener {
             pw.println(prefix + "mSensor=" + mSensor);
             pw.println(prefix + "mRate=" + mRate);
 
-            mSensorEventListener.dumpLocked(pw, prefix);
+            if (mSensorEventListener != null) {
+                mSensorEventListener.dumpLocked(pw, prefix);
+            }
         }
     }