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        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - NNBSP rendered incorrectly in scripts like Mongolian"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=107612">107612</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>NNBSP rendered incorrectly in scripts like Mongolian
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>5.3.2.1 rc
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>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>LibreOffice
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>shanshandehongxing@outlook.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Description:
NNBSP (U+202F Narrow No-Break SPace) in Mongolian texts fail to change the form
of the letters following them as they should if LibreOffice using fallback font
to render the text. The problem disappears when the author or the reader
explicitly chooses a Mongolian font.

Steps to Reproduce:
1. Download a test file from
<a href="https://bug490534.bmoattachments.org/attachment.cgi?id=374937">https://bug490534.bmoattachments.org/attachment.cgi?id=374937</a>
2. Open with LibreOffice

Actual Results:  
The first line does not specified the font, NNBSP is rendered with default font
and surrounding letter failed to jion, the second line is specified using
Mongolian Baiti, NNBSP is rendered with Mongolian Baiti and surrounding letter
joined with that.

Expected Results:
When NNBSP is surrounded by Mongolian/Manchu letters, this sbace should
rendered with the same font used for Mongolian text to make the surrounding
letter always works as expected.


Reproducible: Always

User Profile Reset: No

Additional Info:
Version: 5.3.3.1 (x64)
Build ID: 46360c72c4823cefeaa85af537fba22bd568da7e
CPU Threads: 4; OS Version: Windows 6.19; UI Render: default; Layout Engine:
new; 
Locale: zh-CN (zh_CN); Calc: group


User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:53.0) Gecko/20100101
Firefox/53.0</pre>
        </div>
      </p>


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