<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!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>315032</bug_id>
          
          <creation_ts>2026-05-18 10:58:43 -0700</creation_ts>
          <short_desc>Preferred width does not trim trailing whitespace before preserved newline</short_desc>
          <delta_ts>2026-05-21 10:35:30 -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>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=314097</see_also>
    
    <see_also>https://github.com/web-platform-tests/wpt/pull/60075</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>
          
          <blocked>314097</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="alan">zalan</reporter>
          <assigned_to name="alan">zalan</assigned_to>
          <cc>koivisto</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2211766</commentid>
    <comment_count>0</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2026-05-18 10:58:43 -0700</bug_when>
    <thetext>ssia</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2211770</commentid>
    <comment_count>1</comment_count>
      <attachid>479704</attachid>
    <who name="alan">zalan</who>
    <bug_when>2026-05-18 11:29:39 -0700</bug_when>
    <thetext>Created attachment 479704
[fast-cq]Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2212013</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-05-19 05:12:59 -0700</bug_when>
    <thetext>Committed 313480@main (758dccb228d2): &lt;https://commits.webkit.org/313480@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 479704.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2212014</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-05-19 05:13:11 -0700</bug_when>
    <thetext>&lt;rdar://problem/177426037&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2213006</commentid>
    <comment_count>4</comment_count>
    <who name="Sammy Gill">sgill26</who>
    <bug_when>2026-05-21 10:35:30 -0700</bug_when>
    <thetext>Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/60075</thetext>
  </long_desc>
      
          <attachment
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            <attachid>479704</attachid>
            <date>2026-05-18 11:29:39 -0700</date>
            <delta_ts>2026-05-19 05:13:00 -0700</delta_ts>
            <desc>[fast-cq]Patch</desc>
            <filename>bug-315032-20260518112938.patch</filename>
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            <attacher name="alan">zalan</attacher>
            
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