NullPointerException in wormhole.DestinationDialog

[codeka]

java.lang.RuntimeException: Unable to start activity ComponentInfo{au.com.codeka.warworlds/au.com.codeka.warworlds.game.solarsystem.SolarSystemActivity}: java.lang.NullPointerException
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2351)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2403)
    at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3910)
    at android.app.ActivityThread.access$700(ActivityThread.java:165)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1379)
    at android.os.Handler.dispatchMessage(Handler.java:107)
    at android.os.Looper.loop(Looper.java:194)
    at android.app.ActivityThread.main(ActivityThread.java:5391)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:525)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
    at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
    at au.com.codeka.warworlds.game.wormhole.DestinationDialog.[onCreateDialog|access$300](SourceFile:82)
    at android.support.v4.app.DialogFragment.[onDetach|getLayoutInflater](SourceFile:307)
    at android.support.v4.app.FragmentManagerImpl.[throwException|beginTransaction|putFragment|getFragment|saveFragmentInstanceState|dump|makeOpenCloseAnimation$376f30fd|makeFadeAnimation$424ea1bd|loadAnimation|moveToState|moveToState|addFragment|removeFragment|findFragmentById|findFragmentByTag|enqueueAction|allocBackStackIndex|setBackStackIndex|popBackStackState$68507953$44bd8ea3|restoreAllState|attachActivity|dispatchConfigurationChanged|dispatchCreateOptionsMenu|dispatchPrepareOptionsMenu|dispatchOptionsItemSelected](SourceFile:942)
    at android.support.v4.app.z.a(SourceFile:1121)
    at android.support.v4.app.z.e(SourceFile:1103)
    at android.support.v4.app.z.i(SourceFile:1901)
    at android.support.v4.app.FragmentActivity.onStart(SourceFile:567)
    at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1236)
    at android.app.Activity.performStart(Activity.java:5132)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2324)
    ... 12 more

[codeka]

This is the same problem as #6, the phone has been rotated (mostly likely) and Android re-creates the dialog. You can tell because the stack trace contains references to onStart().