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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>134455</bug_id>
          
          <creation_ts>2014-06-30 14:24:54 -0700</creation_ts>
          <short_desc>CodeBlock::stronglyVisitWeakReferences should mark DFG::CommonData::weakStructureReferences</short_desc>
          <delta_ts>2014-06-30 15:22:59 -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>JavaScriptCore</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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Mark Hahnenberg">mhahnenberg</reporter>
          <assigned_to name="Mark Hahnenberg">mhahnenberg</assigned_to>
          <cc>bunhere</cc>
    
    <cc>cdumez</cc>
    
    <cc>commit-queue</cc>
    
    <cc>fpizlo</cc>
    
    <cc>gyuyoung.kim</cc>
    
    <cc>sergio</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1019393</commentid>
    <comment_count>0</comment_count>
    <who name="Mark Hahnenberg">mhahnenberg</who>
    <bug_when>2014-06-30 14:24:54 -0700</bug_when>
    <thetext>Otherwise we get hanging pointers which can cause us to die later.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1019394</commentid>
    <comment_count>1</comment_count>
      <attachid>234093</attachid>
    <who name="Mark Hahnenberg">mhahnenberg</who>
    <bug_when>2014-06-30 14:26:52 -0700</bug_when>
    <thetext>Created attachment 234093
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1019397</commentid>
    <comment_count>2</comment_count>
      <attachid>234093</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2014-06-30 14:34:17 -0700</bug_when>
    <thetext>Comment on attachment 234093
Patch

r=me

Any way to regression test this? Maybe even something that only crashes in Zombie mode?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1019406</commentid>
    <comment_count>3</comment_count>
    <who name="Mark Hahnenberg">mhahnenberg</who>
    <bug_when>2014-06-30 14:51:52 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; (From update of attachment 234093 [details])
&gt; r=me
&gt; 
&gt; Any way to regression test this? Maybe even something that only crashes in Zombie mode?

It was a pre-existing regression test that caught this, so I think we&apos;re ok.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1019421</commentid>
    <comment_count>4</comment_count>
    <who name="Mark Hahnenberg">mhahnenberg</who>
    <bug_when>2014-06-30 15:22:59 -0700</bug_when>
    <thetext>Committed r170604: &lt;http://trac.webkit.org/changeset/170604&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>234093</attachid>
            <date>2014-06-30 14:26:52 -0700</date>
            <delta_ts>2014-06-30 14:34:16 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-134455-20140630142632.patch</filename>
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            <attacher name="Mark Hahnenberg">mhahnenberg</attacher>
            
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    </bug>

</bugzilla>