RuntimeException starting DetailActivity

[brarcher]

This was observed on v1.5.6, available on F-Droid.

It is unclear how to reproduce this issue. However, before the crash this is generally what happened:

1. Added an item
2. Went home
3. Relaunched application

The following exception was thrown on the relaunch:

I/ActivityManager(  746): Start proc 13179:douzifly.list/u0a70 for activity douzifly.list/.ui.home.DetailActivity
W/art     (13179): Before Android 4.1, method int android.support.v7.widget.ListViewCompat.lookForSelectablePosition(int, boolean) would have incorrectly overridden the package-private method in android.widget.ListView
D/AndroidRuntime(13179): Shutting down VM
E/AndroidRuntime(13179): FATAL EXCEPTION: main
E/AndroidRuntime(13179): Process: douzifly.list, PID: 13179
E/AndroidRuntime(13179): java.lang.RuntimeException: Unable to start activity ComponentInfo{douzifly.list/douzifly.list.ui.home.DetailActivity}: b.a
E/AndroidRuntime(13179):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2357)
E/AndroidRuntime(13179):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2419)
E/AndroidRuntime(13179):    at android.app.ActivityThread.access$900(ActivityThread.java:154)
E/AndroidRuntime(13179):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1321)
E/AndroidRuntime(13179):    at android.os.Handler.dispatchMessage(Handler.java:102)
E/AndroidRuntime(13179):    at android.os.Looper.loop(Looper.java:135)
E/AndroidRuntime(13179):    at android.app.ActivityThread.main(ActivityThread.java:5291)
E/AndroidRuntime(13179):    at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(13179):    at java.lang.reflect.Method.invoke(Method.java:372)
E/AndroidRuntime(13179):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
E/AndroidRuntime(13179):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)
E/AndroidRuntime(13179): Caused by: b.a
E/AndroidRuntime(13179):    at douzifly.list.ui.home.DetailActivity.p(Unknown Source)
E/AndroidRuntime(13179):    at douzifly.list.ui.home.DetailActivity.onCreate(Unknown Source)
E/AndroidRuntime(13179):    at android.app.Activity.performCreate(Activity.java:5990)
E/AndroidRuntime(13179):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106)
E/AndroidRuntime(13179):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2310)
E/AndroidRuntime(13179):    ... 10 more
W/ActivityManager(  746):   Force finishing activity 1 douzifly.list/.ui.home.DetailActivity
I/OpenGLRenderer(  746): Initialized EGL, version 1.4
W/ActivityManager(  746): Activity pause timeout for ActivityRecord{bab154d u0 douzifly.list/.ui.home.DetailActivity t5618 f}
V/WindowManager(  746): Adding window Window{3d7f148a u0 Starting douzifly.list} at 13 of 21 (before Window{3db37c64 u0 Starting douzifly.list})
I/Process (13179): Sending signal. PID: 13179 SIG: 9
I/ActivityManager(  746): Process douzifly.list (pid 13179) has died