NullPointerException in onCreateDialog()

Found with monkey. MusicCDItemEditWindow.

// CRASH: net.lp.collectionista.alpha (pid 11679)

// Short Msg: java.lang.NullPointerException

// Long Msg: java.lang.NullPointerException: Unable to start activity ComponentInfo{net.lp.collectionista.alpha/net.lp.collectionista.alpha.ui.activities.items.cd.music.MusicCDItemEditWindow}: java.lang.NullPointerException

// Build Label: unknown

// Build Changelist: eng.pjv.20100711.192135

// Build Time: 1278868973000

// java.lang.RuntimeException: Unable to start activity ComponentInfo{net.lp.collectionista.alpha/net.lp.collectionista.alpha.ui.activities.items.cd.music.MusicCDItemEditWindow}: java.lang.NullPointerException

// at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)

// at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)

// at android.app.ActivityThread.access$2300(ActivityThread.java:125)

// at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)

// at android.os.Handler.dispatchMessage(Handler.java:99)

// at android.os.Looper.loop(Looper.java:123)

// at android.app.ActivityThread.main(ActivityThread.java:4627)

// at java.lang.reflect.Method.invokeNative(Native Method)

// at java.lang.reflect.Method.invoke(Method.java:521)

// at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)

// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)

// at dalvik.system.NativeStart.main(Native Method)

// Caused by: java.lang.NullPointerException

// at net.lp.collectionista.alpha.ui.activities.items.cd.music.MusicCDItemEditWindow.onCreateDialog(MusicCDItemEditWindow.java:419)

// at android.app.Activity.onCreateDialog(Activity.java:2472)

// at android.app.Activity.createDialog(Activity.java:881)

// at android.app.Activity.restoreManagedDialogs(Activity.java:870)

// at android.app.Activity.performRestoreInstanceState(Activity.java:816)

// at android.app.Instrumentation.callActivityOnRestoreInstanceState(Instrumentation.java:1096)

// at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2641)

// ... 11 more

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