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      <base href="https://bugs.documentfoundation.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - AutoFilter is lost when selecting blank values with no header"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=118625">118625</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>AutoFilter is lost when selecting blank values with no header
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>LibreOffice
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>6.0.5.2 release
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Calc
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>libreoffice-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>david.cortes.rivera@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>If I apply the AutoFilter functionality to a cell range that has no header
columns and filter out to display only blank values, the filter is then lost
and the rows become hidden.

Steps to reproduce:
-Fill in random numeric values in some cell range.
-Delete at least one cell in one column in some row other than the first one.
-Add AutoFilter on that cell range *without* using the first row as headers.
-Click the autofilter arrow on some column with at least one empty/blank cell.
-Select only blank/empty values.

Expected behavior:
-Should maintain the filter (showing arrows) like it does when there is a
heading column or when displaying non-blank values within the filter.

Actual behavior:
-The filter (arrows at the top row) disappears and the rows become hidden.

Setup: LO 6.0.5.2 running on Linux (Debian buster/sid).</pre>
        </div>
      </p>


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