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    <body><span class="vcard"><a class="email" href="mailto:simon.fraser&#64;apple.com" title="Simon Fraser (smfr) &lt;simon.fraser&#64;apple.com&gt;"> <span class="fn">Simon Fraser (smfr)</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - The bounds on InteractionInformationAtPosition should be more precise"
   href="https://bugs.webkit.org/show_bug.cgi?id=146468">bug 146468</a>
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            <th>What</th>
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           <td style="text-align:right;">Attachment #255843 Flags</td>
           <td>review+
           </td>
           <td>review?
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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - The bounds on InteractionInformationAtPosition should be more precise"
   href="https://bugs.webkit.org/show_bug.cgi?id=146468#c3">Comment # 3</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - The bounds on InteractionInformationAtPosition should be more precise"
   href="https://bugs.webkit.org/show_bug.cgi?id=146468">bug 146468</a>
              from <span class="vcard"><a class="email" href="mailto:simon.fraser&#64;apple.com" title="Simon Fraser (smfr) &lt;simon.fraser&#64;apple.com&gt;"> <span class="fn">Simon Fraser (smfr)</span></a>
</span></b>
        <pre>Comment on <span class=""><a href="attachment.cgi?id=255843&amp;action=diff" name="attach_255843" title="Patch">attachment 255843</a> <a href="attachment.cgi?id=255843&amp;action=edit" title="Patch">[details]</a></span>
Patch

View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=255843&amp;action=review">https://bugs.webkit.org/attachment.cgi?id=255843&amp;action=review</a>

<span class="quote">&gt; Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm:2162
&gt; +            if (element-&gt;renderer())
&gt;                  info.touchCalloutEnabled = element-&gt;renderer()-&gt;style().touchCalloutEnabled();</span >

Seems like you can just bail early from this function if element-&gt;renderer() is null.

<span class="quote">&gt; Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm:2171
&gt; +                RefPtr&lt;Range&gt; linkRange = rangeOfContents(*linkElement);
&gt; +                Vector&lt;FloatQuad&gt; quads;
&gt; +                linkRange-&gt;textQuads(quads);
&gt; +                FloatRect linkBoundingBox;
&gt; +                for (const auto&amp; quad : quads)
&gt; +                    linkBoundingBox.unite(quad.enclosingBoundingBox());
&gt; +                info.bounds = IntRect(linkBoundingBox);</span >

This is just Range::boundingRect(), but that forces layout.

<span class="quote">&gt; Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm:2172
&gt; +            } else if (element-&gt;renderer()) {</span >

if (RenderElement* renderer = element-&gt;renderer())...

<span class="quote">&gt; Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm:2177
&gt; +                    info.bounds = element-&gt;renderer()-&gt;absoluteBoundingBoxRect(true);</span >

true is the default.</pre>
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