Fixed a null pointer exception when setting up the task rabbit control set

astrid/src/com/todoroo/astrid/activity/TaskEditFragment.java

@@ -630,8 +630,10 @@ ViewPager.OnPageChangeListener, EditNoteActivity.UpdatesChangedListener {
             String item = itemOrder[i];
             if (item.equals(moreSectionTrigger)) {
                 section = moreControls;
+                if (taskRabbitControl != null) {
                     taskRabbitControl.getDisplayView().setVisibility(View.GONE);
                     section.addView(taskRabbitControl.getDisplayView());
+                }
 
             } else {
                 View control_set = null;