Null pointer check when deleting task

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

@@ -1358,6 +1358,7 @@ public class TaskListFragment extends SherlockListFragment implements OnScrollLi
         case CONTEXT_MENU_DELETE_TASK_ID: {
             itemId = item.getGroupId();
             Task task = taskService.fetchById(itemId, Task.ID, Task.UUID);
+            if (task != null)
                 deleteTask(task);
             return true;
         }