<?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>183710</bug_id>
          
          <creation_ts>2018-03-16 15:30:50 -0700</creation_ts>
          <short_desc>Correct debug assertion in Range::borderAndTextRects</short_desc>
          <delta_ts>2018-03-19 09:14:29 -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>WebCore Misc.</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="Brent Fulgham">bfulgham</reporter>
          <assigned_to name="Brent Fulgham">bfulgham</assigned_to>
          <cc>cdumez</cc>
    
    <cc>commit-queue</cc>
    
    <cc>darin</cc>
    
    <cc>dbates</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>kangil.han</cc>
    
    <cc>rniwa</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1407140</commentid>
    <comment_count>0</comment_count>
    <who name="Brent Fulgham">bfulgham</who>
    <bug_when>2018-03-16 15:30:50 -0700</bug_when>
    <thetext>A debug assertion will fire if Range::borderAndTextRects is asked to evaluate a set of selected elements, where one of the elements does not have a parent.

We should consider a nullptr parent as satisfying the condition of a parent not being present in the selection set.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1407141</commentid>
    <comment_count>1</comment_count>
    <who name="Brent Fulgham">bfulgham</who>
    <bug_when>2018-03-16 15:31:17 -0700</bug_when>
    <thetext>&lt;rdar://problem/38466976&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1407170</commentid>
    <comment_count>2</comment_count>
      <attachid>335983</attachid>
    <who name="Brent Fulgham">bfulgham</who>
    <bug_when>2018-03-16 17:01:08 -0700</bug_when>
    <thetext>Created attachment 335983
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1407223</commentid>
    <comment_count>3</comment_count>
      <attachid>335983</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-03-16 23:44:45 -0700</bug_when>
    <thetext>Comment on attachment 335983
Patch

Clearing flags on attachment: 335983

Committed r229695: &lt;https://trac.webkit.org/changeset/229695&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1407224</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-03-16 23:44:46 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1407370</commentid>
    <comment_count>5</comment_count>
    <who name="Darin Adler">darin</who>
    <bug_when>2018-03-19 09:14:29 -0700</bug_when>
    <thetext>The problem isn’t the assertion. The problem is that in production builds if we pass in null, contains might return true! That’s what the assertion is communicating.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>335983</attachid>
            <date>2018-03-16 17:01:08 -0700</date>
            <delta_ts>2018-03-16 23:44:45 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-183710-20180316170107.patch</filename>
            <type>text/plain</type>
            <size>3710</size>
            <attacher name="Brent Fulgham">bfulgham</attacher>
            
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          </attachment>
      

    </bug>

</bugzilla>