<p>I see that an dlg_unref is removed and not re-added -- from the patch:</p>

<pre><code>            if(dlg_bye_all(dlg, NULL)<0)
-               dlg_unref(dlg, 1);
</code></pre>

<p>Any reason for that? If BYE failed to be be sent, then the dialog will hang around forever.</p>

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