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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 --- - Gimp shows strange behaviour with cairo"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=60496">60496</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>cairo-bugs@cairographics.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Gimp shows strange behaviour with cairo
          </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>Windows (All)
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>hk_priv@gmx.de
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86 (IA32)
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>1.12.12
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>win32 backend
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>cairo
          </td>
        </tr></table>
      <p>
        <div>
        <pre>I compiled Gimp-2.8.5 from the latest git-source.
I also compiled cairo 1.12.12 from git.
Mingw32 4.6.1
Windows Vista 32bit
Gimp-2.8.5 32bit

There is a strange behaviour with gimp:

1. Using the plugin "IWarp" moving the curser to the upper part of the preview
Image in order to move the pixels, it seems to copy the pixels from the lower
egde of the image to the upper edge.

2. Using a tablet pen (Aiptek media tablet), the pen is incredibly slow.

I tried some compilations from the internet and they all show the same
behaviour.

I compiled cairo-1.11.2 and with this version it is all okay. None of the above
behaviours appear.
cairo-1.11.4 doesn't work at all.
>From cairo-1.12.0 on, it shows the described things.
I use cairo-1.11.2 for my gimp now but unfortunately the new gimp-2.10 will use
at least cairo-1.12.2.</pre>
        </div>
      </p>
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