From b499bb106927283c7eccf6d935335c50492a23e4 Mon Sep 17 00:00:00 2001
From: Dianne Hackborn <hackbod@google.com>
Date: Tue, 5 Oct 2010 18:54:49 -0700
Subject: Fix NPE if there is no accelerometer.

Change-Id: I983290a7fc3deda2a82b03ff564f1b7201cc3dd3
---
 core/java/android/view/WindowOrientationListener.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/java/android/view/WindowOrientationListener.java b/core/java/android/view/WindowOrientationListener.java
index 3e2e92b50961..2a76e33f94fe 100755
--- a/core/java/android/view/WindowOrientationListener.java
+++ b/core/java/android/view/WindowOrientationListener.java
@@ -109,7 +109,9 @@ public abstract class WindowOrientationListener {
     }
 
     public void setAllow180Rotation(boolean allowed) {
-        mSensorEventListener.setAllow180Rotation(allowed);
+        if (mSensorEventListener != null) {
+            mSensorEventListener.setAllow180Rotation(allowed);
+        }
     }
 
     public int getCurrentRotation(int lastRotation) {
-- 
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