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<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>226613</bug_id>
          
          <creation_ts>2021-06-03 17:45:36 -0700</creation_ts>
          <short_desc>[Cairo] Fix Path::boundingRectSlowCase when the path is a single MoveTo</short_desc>
          <delta_ts>2021-06-10 13:58:17 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Arcady Goldmints-Orlov">crzwdjk</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>cgarcia</cc>
    
    <cc>fujii</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1766608</commentid>
    <comment_count>0</comment_count>
    <who name="Arcady Goldmints-Orlov">crzwdjk</who>
    <bug_when>2021-06-03 17:45:36 -0700</bug_when>
    <thetext>[Cairo] Fix Path::boundingRectSlowCase when the path is a single MoveTo</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1766610</commentid>
    <comment_count>1</comment_count>
      <attachid>430520</attachid>
    <who name="Arcady Goldmints-Orlov">crzwdjk</who>
    <bug_when>2021-06-03 17:46:20 -0700</bug_when>
    <thetext>Created attachment 430520
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1766621</commentid>
    <comment_count>2</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2021-06-03 18:09:38 -0700</bug_when>
    <thetext>I have questions.
Which benchmark are you using?
How does it improve?
Why is it using the single move paths?
Why is cairo_path_extents slower for the case?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1766625</commentid>
    <comment_count>3</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2021-06-03 18:35:18 -0700</bug_when>
    <thetext>Oops. I misread and misunderstood.
This is not a speed-up, but a bug fix.
Do you have a test case?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1766699</commentid>
    <comment_count>4</comment_count>
      <attachid>430520</attachid>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2021-06-04 00:43:14 -0700</bug_when>
    <thetext>Comment on attachment 430520
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=430520&amp;action=review

&gt; Source/WebCore/ChangeLog:7
&gt; +

Could you explain here what&apos;s wrong exactly. Are we rendering anything incorrectly? does this fix any test? or can we add a new one?

&gt; Source/WebCore/platform/graphics/cairo/PathCairo.cpp:414
&gt; +    if (m_elements &amp;&amp; m_elements.value().size() == 1
&gt; +        &amp;&amp; m_elements.value()[0].type == PathElement::Type::MoveToPoint) {

This could be a single line.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1767277</commentid>
    <comment_count>5</comment_count>
      <attachid>430520</attachid>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2021-06-06 18:55:00 -0700</bug_when>
    <thetext>Comment on attachment 430520
Patch

r- for comment#4.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1767446</commentid>
    <comment_count>6</comment_count>
    <who name="Arcady Goldmints-Orlov">crzwdjk</who>
    <bug_when>2021-06-07 08:21:32 -0700</bug_when>
    <thetext>Sorry, I should have been clearer. This fixes the new fast/svg/bounding-rect-for-path-with-only-move-command.html test which was added recently, I will add that to the changelog, and fix the formatting issue. Thanks for taking a look.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1768245</commentid>
    <comment_count>7</comment_count>
      <attachid>430981</attachid>
    <who name="Arcady Goldmints-Orlov">crzwdjk</who>
    <bug_when>2021-06-09 11:16:18 -0700</bug_when>
    <thetext>Created attachment 430981
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1768306</commentid>
    <comment_count>8</comment_count>
      <attachid>431000</attachid>
    <who name="Arcady Goldmints-Orlov">crzwdjk</who>
    <bug_when>2021-06-09 13:08:10 -0700</bug_when>
    <thetext>Created attachment 431000
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1768719</commentid>
    <comment_count>9</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-06-10 13:57:04 -0700</bug_when>
    <thetext>Committed r278730 (238693@main): &lt;https://commits.webkit.org/238693@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 431000.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1768720</commentid>
    <comment_count>10</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-06-10 13:58:17 -0700</bug_when>
    <thetext>&lt;rdar://problem/79158727&gt;</thetext>
  </long_desc>
      
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