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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 - Mongolian letters failed to join with NNBSP sometimes"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=112594">112594</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Mongolian letters failed to join with NNBSP sometimes
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>5.4.1.2 release
          </td>
        </tr>

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

        <tr>
          <th>OS</th>
          <td>Windows (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:
Mongolian letters sometimes does not join with NNBSP, especially when this
space is not following Mongolian letters.

Steps to Reproduce:
1. Open Writer
2. Insert -> Frame -> Frame Interactively
3. Set text direction as Left-to-Right (vertical)
4. Copy the text from
<a href="https://incubator.wikimedia.org/wiki/Wp/mvf/%E1%A0%AD%E1%A0%A6%E1%A0%B6%E1%A0%A6%E1%A0%AD_%E1%A0%AC%E1%A0%A0%E1%A0%AD%E1%A0%A0%E1%A0%A8_%E1%A0%A4_%E1%A0%AA%E1%A0%A2%E1%A0%B4%E1%A0%A2%E1%A0%AD%E1%A0%8C">https://incubator.wikimedia.org/wiki/Wp/mvf/%E1%A0%AD%E1%A0%A6%E1%A0%B6%E1%A0%A6%E1%A0%AD_%E1%A0%AC%E1%A0%A0%E1%A0%AD%E1%A0%A0%E1%A0%A8_%E1%A0%A4_%E1%A0%AA%E1%A0%A2%E1%A0%B4%E1%A0%A2%E1%A0%AD%E1%A0%8C</a>
5. Select all texts, set western font as Liberation Serif, set complex font as
Mongolian Baiti.
6. Copy & paste the frame
7. Select all texts at the next frame, set font as Mongolian Baiti.

Actual Results:  
Mongolian letters failed to join with NNBSP if NNBSP followed by digits. See my
screenshot.

Expected Results:
Mongolian letters should always join with NNBSP.


Reproducible: Always

User Profile Reset: No

Additional Info:
版本:5.4.2.1 (x64)
Build ID:dfa67a98bede79c671438308dc9036d50465d2cb
CPU 线程:4; 操作系统:Windows 6.19; UI 渲染:默认; 
区域语言:zh-CN (zh_CN); Calc: group


User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101
Firefox/55.0</pre>
        </div>
      </p>


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