<p>When avp_db_query column result is an empty string<br>
set the avp to empty string instead of being null<br>
by skipping over it.</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>&nbsp;&nbsp;<a href='https://github.com/OpenSIPS/opensips/pull/677'>https://github.com/OpenSIPS/opensips/pull/677</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>avp_db_query return empty strings from db into avp</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/OpenSIPS/opensips/pull/677/files#diff-0">modules/avpops/avpops_db.c</a>
    (6)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/OpenSIPS/opensips/pull/677.patch'>https://github.com/OpenSIPS/opensips/pull/677.patch</a></li>
  <li><a href='https://github.com/OpenSIPS/opensips/pull/677.diff'>https://github.com/OpenSIPS/opensips/pull/677.diff</a></li>
</ul>

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