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      <base href="https://bugs.webkit.org/">
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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 - Don't attempt to compute animated values when there is no relevant animation"
   href="https://bugs.webkit.org/show_bug.cgi?id=192591">192591</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Don't attempt to compute animated values when there is no relevant animation
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>WebKit Nightly 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>Severity</th>
          <td>Normal
          </td>
        </tr>

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

        <tr>
          <th>Component</th>
          <td>SVG
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned@lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>bfulgham@webkit.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>zimmermann@kde.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>We see nullptr errors in SVGAnimateElementBase::calculateAnimatedValue because it attempts to calculate the animation value of a property that is not being animated.

WebKit does the right thing when setting the animation type, but when animation values are requested, we ignore the fact that the property is either (a) not supposed to be animated, or (b) has no animated properties, and attempt to use the nullptr value to check the result.

We should bail out early if an animation value is requested for a property that is not being animated.</pre>
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      </p>


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