NPE when deleting app data
Stacktrace:
E/ACRA (15625): ACRA caught a NullPointerException for org.briarproject.briar.android.debug
E/ACRA (15625): java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.io.File.getName()' on a null object reference
E/ACRA (15625): at org.briarproject.bramble.account.AndroidAccountManager.deleteAppData(AndroidAccountManager.java:115)
E/ACRA (15625): at org.briarproject.bramble.account.AndroidAccountManager.deleteAccount(AndroidAccountManager.java:79)
E/ACRA (15625): at org.briarproject.bramble.account.BriarAccountManager.deleteAccount(BriarAccountManager.java:27)
E/ACRA (15625): at org.briarproject.briar.android.splash.SplashScreenActivity.startNextActivity(SplashScreenActivity.java:85)
E/ACRA (15625): at org.briarproject.briar.android.splash.SplashScreenActivity.lambda$onCreate$0(SplashScreenActivity.java:64)
E/ACRA (15625): at org.briarproject.briar.android.splash.-$$Lambda$SplashScreenActivity$KPoQeENQNPCou2oWqt2CDnWR61c.run(lambda)
E/ACRA (15625): at android.os.Handler.handleCallback(Handler.java:739)
E/ACRA (15625): at android.os.Handler.dispatchMessage(Handler.java:95)
E/ACRA (15625): at android.os.Looper.loop(Looper.java:135)
E/ACRA (15625): at android.app.ActivityThread.main(ActivityThread.java:5343)
E/ACRA (15625): at java.lang.reflect.Method.invoke(Native Method)
E/ACRA (15625): at java.lang.reflect.Method.invoke(Method.java:372)
E/ACRA (15625): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:905)
E/ACRA (15625): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:700)