NPE in GenericCollectionViewWindow.onListItemClick()

test suite found this (AllMediumTests 20110817-232215.xml):

08-17 23:49:24.642: ERROR/AndroidRuntime(1196): java.lang.NullPointerException
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at net.lp.collectionista.ui.activities.collections.generic.GenericCollectionViewWindow.onListItemClick(GenericCollectionViewWindow.java:450)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.app.ListActivity$2.onItemClick(ListActivity.java:321)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.widget.AdapterView.performItemClick(AdapterView.java:284)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.widget.ListView.performItemClick(ListView.java:3382)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.widget.AbsListView.onKeyUp(AbsListView.java:1813)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.widget.ListView.commonKey(ListView.java:2119)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.widget.ListView.onKeyUp(ListView.java:2028)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.KeyEvent.dispatch(KeyEvent.java:1061)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.View.dispatchKeyEvent(View.java:3740)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:786)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.widget.ListView.dispatchKeyEvent(ListView.java:2003)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchKeyEvent(PhoneWindow.java:1667)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1102)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.app.Activity.dispatchKeyEvent(Activity.java:2063)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1643)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewRoot.deliverKeyEventToViewHierarchy(ViewRoot.java:2471)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewRoot.handleFinishedEvent(ViewRoot.java:2441)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.view.ViewRoot.handleMessage(ViewRoot.java:1735)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.os.Handler.dispatchMessage(Handler.java:99)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.os.Looper.loop(Looper.java:123)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at android.app.ActivityThread.main(ActivityThread.java:4627)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at java.lang.reflect.Method.invokeNative(Native Method)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at java.lang.reflect.Method.invoke(Method.java:521)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
08-17 23:49:24.642: ERROR/AndroidRuntime(1196): at dalvik.system.NativeStart.main(Native Method)