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

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - pdfseparate + pdfunite produce different pdftoppm renderings"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81724">81724</a>
          </td>
        </tr>

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

        <tr>
          <th>Summary</th>
          <td>pdfseparate + pdfunite produce different pdftoppm renderings
          </td>
        </tr>

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

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>aacid@kde.org
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>utils
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>poppler
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=103410" name="attach_103410" title="said file">attachment 103410</a> <a href="attachment.cgi?id=103410&action=edit" title="said file">[details]</a></span>
said file

Get the attached file

pdfseparate file.pdf hola
pdfunite hola hola2.pdf
pdftoppm -png file.pdf orig
pdftoppm -png hola2.pdf united
diff orig-1.png united-1.png

They are different :(

For most of the files i have around this works, but in this one (and some
others, but lets' go one by one) it doesn't</pre>
        </div>
      </p>
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