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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_NEW "
   title="NEW - [GTK] UI process crash when the screensaver DBus proxy is being created while the web view is destroyed"
   href="https://bugs.webkit.org/show_bug.cgi?id=151653">151653</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[GTK] UI process crash when the screensaver DBus proxy is being created while the web view is destroyed
          </td>
        </tr>

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

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Local Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

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

        <tr>
          <th>Keywords</th>
          <td>Gtk
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebKit Gtk
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>cgarcia&#64;igalia.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>bugs-noreply&#64;webkitgtk.org, svillar&#64;igalia.com, zan&#64;falconsigh.net
          </td>
        </tr></table>
      <p>
        <div>
        <pre>We correctly cancel the proxy creation, but when the async ready callback is called, the view could be destroyed already. In that case g_dbus_proxy_new_for_bus_finish() will return nullptr and fail with cancelled error, but we are using the passed web view without checking first if the creation failed or not.</pre>
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      </p>
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