<?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>149238</bug_id>
          
          <creation_ts>2015-09-16 16:40:07 -0700</creation_ts>
          <short_desc>Element&apos;s attribute NS API should treat defined undefined namespace as null</short_desc>
          <delta_ts>2015-09-16 18:25:12 -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>DOM</component>
          <version>WebKit 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, WebExposed</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Chris Dumez">cdumez</reporter>
          <assigned_to name="Chris Dumez">cdumez</assigned_to>
          <cc>ap</cc>
    
    <cc>rniwa</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1126514</commentid>
    <comment_count>0</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-09-16 16:40:07 -0700</bug_when>
    <thetext>Element&apos;s attribute NS API should defined undefined namespace as null instead of converting it to the &quot;undefined&quot; String. This is because the namespace parameter is a nullable String as per the DOM spec:
https://dom.spec.whatwg.org/#element

The attribute is nullable and WebIDL says undefined should be converted to null for nullable parameters:
https://heycam.github.io/webidl/#es-nullable-type (step 3)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126518</commentid>
    <comment_count>1</comment_count>
      <attachid>261338</attachid>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-09-16 16:45:51 -0700</bug_when>
    <thetext>Created attachment 261338
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126519</commentid>
    <comment_count>2</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-09-16 16:46:22 -0700</bug_when>
    <thetext>rdar://problem/22562204</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126550</commentid>
    <comment_count>3</comment_count>
      <attachid>261338</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2015-09-16 18:23:02 -0700</bug_when>
    <thetext>Comment on attachment 261338
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=261338&amp;action=review

&gt; Source/WebCore/ChangeLog:9
&gt; +        Element&apos;s attribute NS API should defined undefined namespace as null

should treat?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126554</commentid>
    <comment_count>4</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-09-16 18:25:12 -0700</bug_when>
    <thetext>Committed r189893: &lt;http://trac.webkit.org/changeset/189893&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>261338</attachid>
            <date>2015-09-16 16:45:51 -0700</date>
            <delta_ts>2015-09-16 18:23:02 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-149238-20150916164538.patch</filename>
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    </bug>

</bugzilla>