fix #4215: runtime exception on emulator

2 files changed, 7 insertions, 1 deletions

diff --git a/main/src/cgeo/geocaching/CgeoApplication.java b/main/src/cgeo/geocaching/CgeoApplication.java
index cbe5cad..eada725 100644
--- a/main/src/cgeo/geocaching/CgeoApplication.java
+++ b/main/src/cgeo/geocaching/CgeoApplication.java
@@ -94,6 +94,12 @@ public class CgeoApplication extends Application {
             public Observable<? extends Float> call(final Throwable throwable) {
                 return OrientationProvider.create(CgeoApplication.this);
             }
+        }).onErrorResumeNext(new Func1<Throwable, Observable<? extends Float>>() {
+            @Override
+            public Observable<? extends Float> call(final Throwable throwable) {
+                Log.e("Device orientation will not be available as no suitable sensors were found");
+                return Observable.never();
+            }
         }).replay(1).refCount().doOnNext(new Action1<Float>() {
             @Override
             public void call(final Float direction) {
diff --git a/main/src/cgeo/geocaching/sensors/OrientationProvider.java b/main/src/cgeo/geocaching/sensors/OrientationProvider.java
index eb71e17..83e0638 100644
--- a/main/src/cgeo/geocaching/sensors/OrientationProvider.java
+++ b/main/src/cgeo/geocaching/sensors/OrientationProvider.java
@@ -48,7 +48,7 @@ public class OrientationProvider extends LooperCallbacks<Float> implements Senso
             Log.d("OrientationProvider: starting the orientation provider");
             sensorManager.registerListener(this, orientationSensor, SensorManager.SENSOR_DELAY_NORMAL);
         } else {
-            //            subscriber.onError(new RuntimeException("orientation sensor is absent on this device"));
+            subscriber.onError(new RuntimeException("orientation sensor is absent on this device"));
         }
     }