<?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>78639</bug_id>
          
          <creation_ts>2012-02-14 15:03:55 -0800</creation_ts>
          <short_desc>[MutationObservers] Clear pending mutation records on disconnect()</short_desc>
          <delta_ts>2012-02-27 18:34:42 -0800</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>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>
          
          <blocked>68729</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Rafael Weinstein">rafaelw</reporter>
          <assigned_to name="Adam Klein">adamk</assigned_to>
          <cc>adamk</cc>
    
    <cc>annevk</cc>
    
    <cc>ojan</cc>
    
    <cc>rniwa</cc>
    
    <cc>sam</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>556652</commentid>
    <comment_count>0</comment_count>
    <who name="Rafael Weinstein">rafaelw</who>
    <bug_when>2012-02-14 15:03:55 -0800</bug_when>
    <thetext>It&apos;s pretty strange to call disconnect() and still *possibly* get one invocation of your callback. We should just clear any pending deliveries.

It&apos;s possible that script way want to know immediately prior to calling disconnect() *what* mutation records are pending delivery. If this happens in practice, we can add a method to synchronously retrieve &amp; clear pending mutation records.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>556680</commentid>
    <comment_count>1</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2012-02-14 15:28:25 -0800</bug_when>
    <thetext>What does the spec says?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>556685</commentid>
    <comment_count>2</comment_count>
    <who name="Adam Klein">adamk</who>
    <bug_when>2012-02-14 15:30:40 -0800</bug_when>
    <thetext>(In reply to comment #1)
&gt; What does the spec says?

The spec matches the current behavior. Once the text is part of DOM4 (annevk said he was going to patch it in this week), we&apos;ll open a bug there too.

This bug should be seen as depending on the spec change.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>556706</commentid>
    <comment_count>3</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2012-02-14 15:41:30 -0800</bug_when>
    <thetext>(In reply to comment #2)
&gt; The spec matches the current behavior. Once the text is part of DOM4 (annevk said he was going to patch it in this week), we&apos;ll open a bug there too.
&gt; 
&gt; This bug should be seen as depending on the spec change.

Okay. Could you guys start a new thread or reply to an existing thread about this? I would be interested to hear what Jonas and Olli have to say about this.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>556710</commentid>
    <comment_count>4</comment_count>
    <who name="Adam Klein">adamk</who>
    <bug_when>2012-02-14 15:43:36 -0800</bug_when>
    <thetext>(In reply to comment #3)
&gt; (In reply to comment #2)
&gt; &gt; The spec matches the current behavior. Once the text is part of DOM4 (annevk said he was going to patch it in this week), we&apos;ll open a bug there too.
&gt; &gt; 
&gt; &gt; This bug should be seen as depending on the spec change.
&gt; 
&gt; Okay. Could you guys start a new thread or reply to an existing thread about this? I would be interested to hear what Jonas and Olli have to say about this.

As noted above, my plan is to file this as a bug against the spec once the initial spec text is checked in. I asked Raf to file this bug since we were just talking about it and I didn&apos;t want it to get lost.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>556712</commentid>
    <comment_count>5</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2012-02-14 15:44:14 -0800</bug_when>
    <thetext>(In reply to comment #4)
&gt; As noted above, my plan is to file this as a bug against the spec once the initial spec text is checked in. I asked Raf to file this bug since we were just talking about it and I didn&apos;t want it to get lost.

Okay. That makes sense.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>563206</commentid>
    <comment_count>6</comment_count>
    <who name="Adam Klein">adamk</who>
    <bug_when>2012-02-23 10:25:20 -0800</bug_when>
    <thetext>(In reply to comment #5)
&gt; (In reply to comment #4)
&gt; &gt; As noted above, my plan is to file this as a bug against the spec once the initial spec text is checked in. I asked Raf to file this bug since we were just talking about it and I didn&apos;t want it to get lost.
&gt; 
&gt; Okay. That makes sense.

https://www.w3.org/Bugs/Public/show_bug.cgi?id=16092</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>565986</commentid>
    <comment_count>7</comment_count>
      <attachid>129100</attachid>
    <who name="Adam Klein">adamk</who>
    <bug_when>2012-02-27 14:37:49 -0800</bug_when>
    <thetext>Created attachment 129100
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>566240</commentid>
    <comment_count>8</comment_count>
      <attachid>129100</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-02-27 18:34:37 -0800</bug_when>
    <thetext>Comment on attachment 129100
Patch

Clearing flags on attachment: 129100

Committed r109058: &lt;http://trac.webkit.org/changeset/109058&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>566241</commentid>
    <comment_count>9</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-02-27 18:34:42 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>129100</attachid>
            <date>2012-02-27 14:37:49 -0800</date>
            <delta_ts>2012-02-27 18:34:37 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-78639-20120227143748.patch</filename>
            <type>text/plain</type>
            <size>5007</size>
            <attacher name="Adam Klein">adamk</attacher>
            
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</bugzilla>