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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>264160</bug_id>
          
          <creation_ts>2023-11-03 08:03:02 -0700</creation_ts>
          <short_desc>[Content-visibility] Table content flickers when scrolled out of view</short_desc>
          <delta_ts>2023-11-29 01:38:57 -0800</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=264163</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="alan">zalan</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>rbuis</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>1989697</commentid>
    <comment_count>0</comment_count>
      <attachid>468471</attachid>
    <who name="alan">zalan</who>
    <bug_when>2023-11-03 08:03:02 -0700</bug_when>
    <thetext>Created attachment 468471
test case

see attached test case</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1989698</commentid>
    <comment_count>1</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2023-11-03 08:05:18 -0700</bug_when>
    <thetext>Table code in general needs some work as it has some nontraditional way of running layout on its subtree (see RenderTable::layout). With c-v enabled we end up running some part of the table layout while we skip some other part, in a very inconsistent way.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1989713</commentid>
    <comment_count>2</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2023-11-03 09:23:57 -0700</bug_when>
    <thetext>&lt;rdar://problem/117909005&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1994935</commentid>
    <comment_count>3</comment_count>
    <who name="Rob Buis">rbuis</who>
    <bug_when>2023-11-27 07:37:30 -0800</bug_when>
    <thetext>I think this bug can be closed, it does not repduce anymore after r270888.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1995556</commentid>
    <comment_count>4</comment_count>
    <who name="Rob Buis">rbuis</who>
    <bug_when>2023-11-29 01:38:57 -0800</bug_when>
    <thetext>Can&apos;t be reproduced after r270888.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="0"
              isprivate="0"
          >
            <attachid>468471</attachid>
            <date>2023-11-03 08:03:02 -0700</date>
            <delta_ts>2023-11-03 08:03:02 -0700</delta_ts>
            <desc>test case</desc>
            <filename>table-flicker.html</filename>
            <type>text/html</type>
            <size>329</size>
            <attacher name="alan">zalan</attacher>
            
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    </bug>

</bugzilla>