title: Crash while scrolling a cursor backed listview
body: <p>Like the title says, I have a listview populated with a cursoradapter. I can scroll the list just fine for the first 50 elements let's say, however it crashes if I try to scroll further, and it crashes always at the same point. I include the stack trace, it hasn't been very useful to me though: all the calls are made inside the android framework, so even though I know that the problem is a closed db at the end, I don't know which part of my code is the problem. Inside the same app I have other listviews based on cursors which do not pose any problem. I don't have any other ideas of the cause.</p>
  
  <pre><code>java.lang.IllegalStateException: The database '/storage/emulated/0/***/db/***.sqlite' is not open.
          at android.database.sqlite.SQLiteDatabase.throwIfNotOpenLocked(SQLiteDatabase.java:2169)
          at android.database.sqlite.SQLiteDatabase.createSession(SQLiteDatabase.java:365)
          at android.database.sqlite.SQLiteDatabase$1.initialValue(SQLiteDatabase.java:84)
          at android.database.sqlite.SQLiteDatabase$1.initialValue(SQLiteDatabase.java:81)
          at java.lang.ThreadLocal$Values.getAfterMiss(ThreadLocal.java:430)
          at java.lang.ThreadLocal.get(ThreadLocal.java:65)
          at android.database.sqlite.SQLiteDatabase.getThreadSession(SQLiteDatabase.java:359)
          at android.database.sqlite.SQLiteProgram.getSession(SQLiteProgram.java:101)
          at android.database.sqlite.SQLiteQuery.fillWindow(SQLiteQuery.java:62)
          at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:152)
          at android.database.sqlite.SQLiteCursor.onMove(SQLiteCursor.java:124)
          at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:214)
          at android.database.CursorWrapper.moveToPosition(CursorWrapper.java:162)
          at android.widget.CursorAdapter.getItemId(CursorAdapter.java:223)
          at android.widget.AbsListView$RecycleBin.retrieveFromScrap(AbsListView.java:6753)
          at android.widget.AbsListView$RecycleBin.getScrapView(AbsListView.java:6492)
          at android.widget.AbsListView.obtainView(AbsListView.java:2343)
          at android.widget.ListView.makeAndAddView(ListView.java:1864)
          at android.widget.ListView.fillDown(ListView.java:698)
          at android.widget.ListView.fillGap(ListView.java:662)
          at android.widget.AbsListView.trackMotionScroll(AbsListView.java:4968)
          at android.widget.AbsListView$FlingRunnable.run(AbsListView.java:4512)
          at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
          at android.view.Choreographer.doCallbacks(Choreographer.java:580)
          at android.view.Choreographer.doFrame(Choreographer.java:549)
          at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
          at android.os.Handler.handleCallback(Handler.java:739)
          at android.os.Handler.dispatchMessage(Handler.java:95)
          at android.os.Looper.loop(Looper.java:135)
          at android.app.ActivityThread.main(ActivityThread.java:5221)
          at java.lang.reflect.Method.invoke(Native Method)
          at java.lang.reflect.Method.invoke(Method.java:372)
          at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
          at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
  </code></pre>