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

    <bug>
          <bug_id>278391</bug_id>
          
          <creation_ts>2024-08-20 10:04:20 -0700</creation_ts>
          <short_desc>Shadows on split inlines don&apos;t respect -webkit-box-decoration-break</short_desc>
          <delta_ts>2025-06-18 17:52:56 -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>Layout and Rendering</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=229078</see_also>
          <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="Simon Fraser (smfr)">simon.fraser</reporter>
          <assigned_to name="Simon Fraser (smfr)">simon.fraser</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>karlcow</cc>
    
    <cc>mmaxfield</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2054102</commentid>
    <comment_count>0</comment_count>
      <attachid>472248</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2024-08-20 10:04:20 -0700</bug_when>
    <thetext>Created attachment 472248
Test case

Test case shows a bug where we fail to omit shadows on the broken edges of split inlines.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2054103</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2024-08-20 10:04:41 -0700</bug_when>
    <thetext>&lt;rdar://problem/134352347&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2058103</commentid>
    <comment_count>2</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2024-09-05 19:49:23 -0700</bug_when>
    <thetext>Probably explains these failures:

imported/w3c/web-platform-tests/css/css-backgrounds/box-shadow/slice-inline-fragmentation-001.html
imported/w3c/web-platform-tests/css/css-backgrounds/box-shadow/slice-inline-fragmentation-002.html
imported/w3c/web-platform-tests/css/css-backgrounds/box-shadow/slice-inline-fragmentation-003.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2099510</commentid>
    <comment_count>3</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2025-02-28 17:56:32 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/41689</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2099511</commentid>
    <comment_count>4</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2025-02-28 17:57:16 -0800</bug_when>
    <thetext>In these tests:
imported/w3c/web-platform-tests/css/css-backgrounds/box-shadow/slice-inline-fragmentation-002.html
imported/w3c/web-platform-tests/css/css-backgrounds/box-shadow/slice-inline-fragmentation-003.html
the shadow extends outside of the inline boxes, which is surprising. They seem to match Firefox behavior, but not Chrome behavior.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2099630</commentid>
    <comment_count>5</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-03-01 09:04:10 -0800</bug_when>
    <thetext>Committed 291441@main (a5c1c22754ef): &lt;https://commits.webkit.org/291441@main&gt;

Reviewed commits have been landed. Closing PR #41689 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2124632</commentid>
    <comment_count>6</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2025-06-18 17:52:56 -0700</bug_when>
    <thetext>*** Bug 140226 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc>
      
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            <attachid>472248</attachid>
            <date>2024-08-20 10:04:20 -0700</date>
            <delta_ts>2024-08-20 10:04:20 -0700</delta_ts>
            <desc>Test case</desc>
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            <attacher name="Simon Fraser (smfr)">simon.fraser</attacher>
            
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