App crashes because of issue in OSM library

in #utopian-io5 years ago

Project Information

Expected behavior

When I turn on toggle switch, the application should not be crashing, but when I turn off the button, it gets off

Actual behavior

The application crashes when I turn toggle switch on or off

How to reproduce

  • Download the application

  • open the application

  • click on Widget Overview

  • Turn toggle switch on and off

  • Note the Error

  • Browser/App version: version 2.7.11 beta

  • Operating system: 6.0

Recording Of The Bug

20190710_125813

Logcat

D/AndroidRuntime(28653): Shutting down VM

E/AndroidRuntime(28653): FATAL EXCEPTION: main

E/AndroidRuntime(28653): Process: org.openhab.habdroid.beta, PID: 28653

E/AndroidRuntime(28653): java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Context org.osmdroid.views.MapView.getContext()' on a null object reference

E/AndroidRuntime(28653): at org.osmdroid.views.MapViewRepository.getDefaultMarkerIcon(MapViewRepository.java:74)

E/AndroidRuntime(28653): at org.osmdroid.views.overlay.Marker.setDefaultIcon(Marker.java:139)

E/AndroidRuntime(28653): at org.osmdroid.views.overlay.Marker.(Marker.java:114)

E/AndroidRuntime(28653): at org.osmdroid.views.overlay.Marker.(Marker.java:92)

E/AndroidRuntime(28653): at org.openhab.habdroid.ui.MapViewHelperKt.setMarker(MapViewHelper.kt:244)

E/AndroidRuntime(28653): at org.openhab.habdroid.ui.MapViewHelperKt.applyPositionAndLabel(MapViewHelper.kt:223)

E/AndroidRuntime(28653): at org.openhab.habdroid.ui.MapViewHelper$OsmViewHolder$bind$1.run(MapViewHelper.kt:101)

E/AndroidRuntime(28653): at android.os.Handler.handleCallback(Handler.java:739)

E/AndroidRuntime(28653): at android.os.Handler.dispatchMessage(Handler.java:95)

E/AndroidRuntime(28653): at android.os.Looper.loop(Looper.java:135)

E/AndroidRuntime(28653): at android.app.ActivityThread.main(ActivityThread.java:5910)

E/AndroidRuntime(28653): at java.lang.reflect.Method.invoke(Native Method)

E/AndroidRuntime(28653): at java.lang.reflect.Method.invoke(Method.java:372)

E/AndroidRuntime(28653): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1405)

E/AndroidRuntime(28653): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1200)

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Hi @friendsmobile, thanks for making this contribution

I can see that the contribution has been acknowledged by the PO. And I see he fixed it in this commit - https://github.com/mueller-ma/openhab.android/commit/8a7d25761df460fabcbd4a68a4394173693822b2. I love that you included a logcat but these days we expect a bit of analysis to complement the stack trace. Some explanations on what could have possibly gone wrong

Still a good post. We look forward to more of your reports

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Thank you for your review, @fego! Keep up the good work!

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