<?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>135913</bug_id>
          
          <creation_ts>2014-08-13 16:18:17 -0700</creation_ts>
          <short_desc>Fix a memory leak in TypeSet</short_desc>
          <delta_ts>2014-08-20 13:46:56 -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>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="Saam Barati">saam</reporter>
          <assigned_to name="Saam Barati">saam</assigned_to>
          <cc>commit-queue</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1028948</commentid>
    <comment_count>0</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2014-08-13 16:18:17 -0700</bug_when>
    <thetext>There is currently a memory leak with the member variable: m_structureHistory. Fix it.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1030315</commentid>
    <comment_count>1</comment_count>
      <attachid>236882</attachid>
    <who name="Saam Barati">saam</who>
    <bug_when>2014-08-20 10:57:48 -0700</bug_when>
    <thetext>Created attachment 236882
patch

Fixes the memory leak.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1030351</commentid>
    <comment_count>2</comment_count>
      <attachid>236882</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2014-08-20 12:28:02 -0700</bug_when>
    <thetext>Comment on attachment 236882
patch

Clearing flags on attachment: 236882

Committed r172804: &lt;http://trac.webkit.org/changeset/172804&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1030352</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2014-08-20 12:28:04 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1030381</commentid>
    <comment_count>4</comment_count>
      <attachid>236882</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2014-08-20 13:46:56 -0700</bug_when>
    <thetext>Comment on attachment 236882
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=236882&amp;action=review

&gt; Source/JavaScriptCore/runtime/TypeSet.cpp:120
&gt; +        RefPtr&lt;StructureShape&gt; shape = m_structureHistory.at(i);

Can you use bracket access instead of .at() in all this code?</thetext>
  </long_desc>
      
          <attachment
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            <attachid>236882</attachid>
            <date>2014-08-20 10:57:48 -0700</date>
            <delta_ts>2014-08-20 13:46:56 -0700</delta_ts>
            <desc>patch</desc>
            <filename>patch.diff</filename>
            <type>text/plain</type>
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            <attacher name="Saam Barati">saam</attacher>
            
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