<?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>77218</bug_id>
          
          <creation_ts>2012-01-27 07:18:11 -0800</creation_ts>
          <short_desc>NULL ptr in WebCore::Range::getBorderAndTextQuads</short_desc>
          <delta_ts>2012-04-30 15:51:05 -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>DOM</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Windows Vista</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P1</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Berend-Jan Wever">skylined</reporter>
          <assigned_to name="Ryosuke Niwa">rniwa</assigned_to>
          <cc>adamk</cc>
    
    <cc>darin</cc>
    
    <cc>eric</cc>
    
    <cc>kling</cc>
    
    <cc>koivisto</cc>
    
    <cc>rniwa</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>544054</commentid>
    <comment_count>0</comment_count>
    <who name="Berend-Jan Wever">skylined</who>
    <bug_when>2012-01-27 07:18:11 -0800</bug_when>
    <thetext>Detailed report: https://cluster-fuzz.appspot.com/testcase?key=15992978

Uploader: skylined@chromium.org

Crash Type: UNKNOWN
Crash Address: 0x000000000024
Crash State:
  - crash stack -
  WebCore::Range::getBorderAndTextQuads
  WebCore::Range::boundingRect
  WebCore::Range::getBoundingClientRect
  
Regressed: https://cluster-fuzz.appspot.com/revisions?range=108839:108881

Minimized Testcase (1.41 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94sYtyY7GIxx6IaywhcjimvW1hTKDKblRUvsoU_E-sx8mxItU3CF_jlHEjEXOcSHtmTFe8pDGTsyjWWbllly3tEyYJmA9eIInB-90Z3cIcfU8oY935-hLScNr7EbUCRsFBWHrp6QmbtpR9NJgNeo1SvnfJnXw</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>612925</commentid>
    <comment_count>1</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2012-04-30 14:01:39 -0700</bug_when>
    <thetext>Simplified reduction:

&lt;!DOCTYPE html&gt;
&lt;html xmlns=&quot;http://www.w3.org/1999/xhtml&quot;&gt;
&lt;style&gt;&lt;/style&gt;
&lt;script&gt;
&lt;![CDATA[

window.onload = function () {
    document.execCommand(&quot;SelectAll&quot;, false);

    var range = null;

    document.addEventListener(&quot;DOMNodeRemovedFromDocument&quot;, function () {
        range = getSelection().getRangeAt(0);
    },true);

    getSelection().getRangeAt(0).extractContents();
    range.getBoundingClientRect();
}

]]&gt;
&lt;/script&gt;
&lt;input/&gt;
&lt;/html&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>612961</commentid>
    <comment_count>2</comment_count>
      <attachid>139520</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2012-04-30 14:33:21 -0700</bug_when>
    <thetext>Created attachment 139520
Fixes the crash</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>612998</commentid>
    <comment_count>3</comment_count>
      <attachid>139520</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2012-04-30 15:11:37 -0700</bug_when>
    <thetext>Comment on attachment 139520
Fixes the crash

Seems totally reasonable.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>613027</commentid>
    <comment_count>4</comment_count>
      <attachid>139520</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-04-30 15:51:00 -0700</bug_when>
    <thetext>Comment on attachment 139520
Fixes the crash

Clearing flags on attachment: 139520

Committed r115686: &lt;http://trac.webkit.org/changeset/115686&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>613028</commentid>
    <comment_count>5</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-04-30 15:51:05 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>139520</attachid>
            <date>2012-04-30 14:33:21 -0700</date>
            <delta_ts>2012-04-30 15:51:00 -0700</delta_ts>
            <desc>Fixes the crash</desc>
            <filename>bug-77218-20120430143529.patch</filename>
            <type>text/plain</type>
            <size>4267</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
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    </bug>

</bugzilla>