Next/Previous Entry Linking if no_results

Hello!

In this file \system\ee\EllisLab\Addons\channel\mod.channel.php

i made changes in code like so:

if ($query->num_rows() == 0)
  {
   //return;
   return ee()->TMPL->no_results();
  }

Now i can use {if no_results} inside Next/Previous Entry tag.

This is usefull when previous/next entry links are part of the design and you want them visible, but with no link when there is no previous/next entry, or something similar.

I was wondering is it possible to have this by default, or is there a specific reason why Next/Previous Entry Linking does not have this option by default?

Thanks!