<?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>100994</bug_id>
          
          <creation_ts>2012-11-01 15:19:14 -0700</creation_ts>
          <short_desc>Ensure that AudioNode deletion is synchronized with a stable state of the rendering graph</short_desc>
          <delta_ts>2012-11-01 16:24:13 -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>New Bugs</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="Chris Rogers">crogers</reporter>
          <assigned_to name="Chris Rogers">crogers</assigned_to>
          <cc>eric.carlson</cc>
    
    <cc>feature-media-reviews</cc>
    
    <cc>kbr</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>756674</commentid>
    <comment_count>0</comment_count>
    <who name="Chris Rogers">crogers</who>
    <bug_when>2012-11-01 15:19:14 -0700</bug_when>
    <thetext>Ensure that AudioNode deletion is synchronized with a stable state of the rendering graph</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>756681</commentid>
    <comment_count>1</comment_count>
      <attachid>171944</attachid>
    <who name="Chris Rogers">crogers</who>
    <bug_when>2012-11-01 15:30:44 -0700</bug_when>
    <thetext>Created attachment 171944
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>756695</commentid>
    <comment_count>2</comment_count>
      <attachid>171944</attachid>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2012-11-01 15:49:49 -0700</bug_when>
    <thetext>Comment on attachment 171944
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=171944&amp;action=review

This fix looks OK but there&apos;s a comment that needs to be updated. Please do that before landing. r=me

&gt; Source/WebCore/Modules/webaudio/AudioContext.cpp:786
&gt; +            m_nodesToDelete.append(m_nodesMarkedForDeletion[i]);

There is now a stale comment about m_nodesToDelete in AudioContext::deleteMarkedNodes() that needs to be adjusted.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>756712</commentid>
    <comment_count>3</comment_count>
    <who name="Chris Rogers">crogers</who>
    <bug_when>2012-11-01 16:24:13 -0700</bug_when>
    <thetext>Committed r133239: &lt;http://trac.webkit.org/changeset/133239&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>171944</attachid>
            <date>2012-11-01 15:30:44 -0700</date>
            <delta_ts>2012-11-01 15:49:49 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-100994-20121101152905.patch</filename>
            <type>text/plain</type>
            <size>3977</size>
            <attacher name="Chris Rogers">crogers</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTMzMDg5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>
<flag name="review"
          id="186071"
          type_id="1"
          status="+"
          setter="kbr"
    />
          </attachment>
      

    </bug>

</bugzilla>