<?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>139188</bug_id>
          
          <creation_ts>2014-12-02 11:03:02 -0800</creation_ts>
          <short_desc>ASSERTION: RenderMultiColumnFlowThread::processPossibleSpannerDescendant() when column spanner&apos;s parent is not a RenderBlockFlow.</short_desc>
          <delta_ts>2016-07-13 13:45:56 -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>Layout and Rendering</component>
          <version>528+ (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>ayao</cc>
    
    <cc>commit-queue</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>glenn</cc>
    
    <cc>hyatt</cc>
    
    <cc>kondapallykalyan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1051892</commentid>
    <comment_count>0</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2014-12-02 11:03:02 -0800</bug_when>
    <thetext>RenderMultiColumnFlowThread::processPossibleSpannerDescendant() expects the parent to be RenderBlockFlow.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1051893</commentid>
    <comment_count>1</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2014-12-02 11:03:45 -0800</bug_when>
    <thetext>rdar://problem/18502182</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1051939</commentid>
    <comment_count>2</comment_count>
      <attachid>242441</attachid>
    <who name="alan">zalan</who>
    <bug_when>2014-12-02 12:49:25 -0800</bug_when>
    <thetext>Created attachment 242441
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1052239</commentid>
    <comment_count>3</comment_count>
      <attachid>242441</attachid>
    <who name="Dave Hyatt">hyatt</who>
    <bug_when>2014-12-03 11:57:24 -0800</bug_when>
    <thetext>Comment on attachment 242441
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1052260</commentid>
    <comment_count>4</comment_count>
      <attachid>242441</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2014-12-03 12:53:22 -0800</bug_when>
    <thetext>Comment on attachment 242441
Patch

Clearing flags on attachment: 242441

Committed r176750: &lt;http://trac.webkit.org/changeset/176750&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1052261</commentid>
    <comment_count>5</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2014-12-03 12:53:27 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1210650</commentid>
    <comment_count>6</comment_count>
    <who name="Brent Fulgham">bfulgham</who>
    <bug_when>2016-07-13 13:45:56 -0700</bug_when>
    <thetext>*** Bug 137258 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>242441</attachid>
            <date>2014-12-02 12:49:25 -0800</date>
            <delta_ts>2014-12-03 12:53:22 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-139188-20141202124956.patch</filename>
            <type>text/plain</type>
            <size>4378</size>
            <attacher name="alan">zalan</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTc2NjIzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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==
</data>

          </attachment>
      

    </bug>

</bugzilla>