Error previewing/using inexistent ringtone

[takase1121]

java.lang.NullPointerException at SoundData.java:100
java.lang.NullPointerException

java.lang.NullPointerException: Attempt to invoke virtual method 'void android.media.Ringtone.setAudioAttributes(android.media.AudioAttributes)' on a null object reference
    at me.jfenn.alarmio.data.SoundData.preview(SoundData.java:100)
    at me.jfenn.alarmio.adapters.SoundsAdapter.lambda$onBindViewHolder$1$SoundsAdapter(SoundsAdapter.java:67)
    at me.jfenn.alarmio.adapters.-$$Lambda$SoundsAdapter$jWF8atWizW-S1VOCSjD2EZ2kY5g.onClick(Unknown Source:4)
    at android.view.View.performClick(View.java:7161)
    at android.view.View.performClickInternal(View.java:7138)
    at android.view.View.access$3500(View.java:811)
    at android.view.View$PerformClick.run(View.java:27419)
    at android.os.Handler.handleCallback(Handler.java:883)
    at android.os.Handler.dispatchMessage(Handler.java:100)
    at android.os.Looper.loop(Looper.java:221)
    at android.app.ActivityThread.main(ActivityThread.java:7520)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)

Device Info

Android Version: 29 Device Manufacturer: Xiaomi Device Model: Redmi 7A

Steps to Reproduce

• add a ringtone (external file like ogg)
• delete the file
• try to preview the file in Alarm settings

[takase1121]

I've edited this issue to include usage. This morning I was almost late because of this issue.