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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - X/RENDER error with blend mode operators"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=72551">72551</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>chris@chris-wilson.co.uk
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>X/RENDER error with blend mode operators
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>cairo-bugs@cairographics.org
          </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>ndrwrdck@gmail.com
          </td>
        </tr>

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

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

        <tr>
          <th>Version</th>
          <td>1.12.2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>xlib backend
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>cairo
          </td>
        </tr></table>
      <p>
        <div>
        <pre>These two functions (_color_lighten, _color_selected):
<a href="http://git.xfce.org/xfce/thunar/tree/thunar/thunar-icon-renderer.c?id=thunar-1.6.2#n311">http://git.xfce.org/xfce/thunar/tree/thunar/thunar-icon-renderer.c?id=thunar-1.6.2#n311</a>

trigger an X error:

BadValue, error_code 2 request_code 155 minor_code 8

on call to cairo_mask.

Tested on RHEL5 (AFAIR, RENDER version is 0.09) with cairo 1.12.2 installed in
$HOME. All blend mode operators I tried were failing, all simple ones
(CAIRO_OPERATOR_ADD etc) worked fine.</pre>
        </div>
      </p>
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