Merge "docs: Mild fix to a sensors_overview code example" into nyc-dev

1 files changed, 2 insertions, 1 deletions

diff --git a/docs/html/guide/topics/sensors/sensors_overview.jd b/docs/html/guide/topics/sensors/sensors_overview.jd
index 0b3cb2b1cd48..53faca0a911a 100644
--- a/docs/html/guide/topics/sensors/sensors_overview.jd
+++ b/docs/html/guide/topics/sensors/sensors_overview.jd
@@ -465,6 +465,7 @@ private Sensor mSensor;
 ...
 
 mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
+mSensor = null;
 
 if (mSensorManager.getDefaultSensor(Sensor.TYPE_GRAVITY) != null){
   List<Sensor> gravSensors = mSensorManager.getSensorList(Sensor.TYPE_GRAVITY);
@@ -476,7 +477,7 @@ if (mSensorManager.getDefaultSensor(Sensor.TYPE_GRAVITY) != null){
     }
   }
 }
-else{
+if (mSensor == null){
   // Use the accelerometer.
   if (mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER) != null){
     mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);