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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>208558</bug_id>
          
          <creation_ts>2020-03-03 21:34:31 -0800</creation_ts>
          <short_desc>[LFC][IFC] Display::Run::TextContent::expand(unsigned) is called with the value of -1.</short_desc>
          <delta_ts>2020-03-04 07:19:21 -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>
          
          
          <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="alan">zalan</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>commit-queue</cc>
    
    <cc>koivisto</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>1625401</commentid>
    <comment_count>0</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2020-03-03 21:34:31 -0800</bug_when>
    <thetext>shrink it!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1625402</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-03-03 21:35:02 -0800</bug_when>
    <thetext>&lt;rdar://problem/60026658&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1625490</commentid>
    <comment_count>2</comment_count>
      <attachid>392408</attachid>
    <who name="alan">zalan</who>
    <bug_when>2020-03-04 06:31:00 -0800</bug_when>
    <thetext>Created attachment 392408
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1625491</commentid>
    <comment_count>3</comment_count>
      <attachid>392408</attachid>
    <who name="Antti Koivisto">koivisto</who>
    <bug_when>2020-03-04 06:33:13 -0800</bug_when>
    <thetext>Comment on attachment 392408
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=392408&amp;action=review

&gt; Source/WebCore/layout/inlineformatting/InlineLineBuilder.cpp:-836
&gt; -    m_textContent-&gt;expand(-1);

wut

&gt; Source/WebCore/layout/inlineformatting/InlineLineBuilder.cpp:837
&gt; +    constexpr size_t trailingTrimmableContentLength = 1;
&gt; +    m_textContent-&gt;shrink(trailingTrimmableContentLength);

I have concerns.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1625492</commentid>
    <comment_count>4</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2020-03-04 06:34:12 -0800</bug_when>
    <thetext>(In reply to Antti Koivisto from comment #3)
&gt; Comment on attachment 392408 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=392408&amp;action=review
&gt; 
&gt; &gt; Source/WebCore/layout/inlineformatting/InlineLineBuilder.cpp:-836
&gt; &gt; -    m_textContent-&gt;expand(-1);
&gt; 
&gt; wut
&gt; 
&gt; &gt; Source/WebCore/layout/inlineformatting/InlineLineBuilder.cpp:837
&gt; &gt; +    constexpr size_t trailingTrimmableContentLength = 1;
&gt; &gt; +    m_textContent-&gt;shrink(trailingTrimmableContentLength);
&gt; 
&gt; I have concerns.
Me too!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1625501</commentid>
    <comment_count>5</comment_count>
      <attachid>392408</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2020-03-04 07:19:20 -0800</bug_when>
    <thetext>Comment on attachment 392408
Patch

Clearing flags on attachment: 392408

Committed r257841: &lt;https://trac.webkit.org/changeset/257841&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1625502</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2020-03-04 07:19:21 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>392408</attachid>
            <date>2020-03-04 06:31:00 -0800</date>
            <delta_ts>2020-03-04 07:19:20 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-208558-20200304063100.patch</filename>
            <type>text/plain</type>
            <size>2358</size>
            <attacher name="alan">zalan</attacher>
            
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    </bug>

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