Crash when returning from the rain viewer animation

[opk12]

Describe the bug When I return Back while the RainViewer animation is playing, the app crashes.

How to Reproduce Steps to reproduce the behavior:

1. Open the app.
2. Tap the map icon at the top right, to open the RainViewer map.
3. Press Play.
4. Press the Back button at the top left.

FATAL EXCEPTION: main
Process: org.woheller69.omweather, PID: 15985
java.lang.NullPointerException: Attempt to invoke virtual method 'org.osmdroid.views.MapViewRepository org.osmdroid.views.MapView.getRepository()' on a null object reference
    at org.osmdroid.views.overlay.infowindow.InfoWindow.<init>(InfoWindow.java:53)
    at org.osmdroid.views.overlay.infowindow.BasicInfoWindow.<init>(BasicInfoWindow.java:54)
    at org.osmdroid.views.overlay.infowindow.MarkerInfoWindow.<init>(MarkerInfoWindow.java:41)
    at org.osmdroid.views.MapViewRepository.getDefaultMarkerInfoWindow(MapViewRepository.java:55)
    at org.osmdroid.views.overlay.Marker.<init>(Marker.java:116)
    at org.osmdroid.views.overlay.Marker.<init>(Marker.java:93)
    at org.woheller69.weather.activities.RainViewerActivity.replaceLayer(RainViewerActivity.java:320)
    at org.woheller69.weather.activities.RainViewerActivity.showFrame(RainViewerActivity.java:255)
    at org.woheller69.weather.activities.RainViewerActivity$1.lambda$run$0$org-woheller69-weather-activities-RainViewerActivity$1(RainViewerActivity.java:221)
    at org.woheller69.weather.activities.RainViewerActivity$1$$ExternalSyntheticLambda0.run(D8$$SyntheticClass)
    at android.os.Handler.handleCallback(Handler.java:751)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:154)
    at android.app.ActivityThread.main(ActivityThread.java:6816)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1563)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1451)

Expected behavior The app does not crash.

Environment (please complete the following information): Version 2.8 from F-droid on Samsung Android 7.1.

I could not reproduce on another phone with Samsung Android 11.

[woheller69]

Good catch. Will check

[woheller69]

Please try this:

-Uninstall -Remove .zip and install

app-release.apk.zip