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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>66019</bug_id>
          
          <creation_ts>2011-08-10 16:17:55 -0700</creation_ts>
          <short_desc>Crash when clicking an SVG &lt;a&gt; link to the local document</short_desc>
          <delta_ts>2011-08-11 09:49:11 -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>SVG</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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Tim Horton">thorton</reporter>
          <assigned_to name="Tim Horton">thorton</assigned_to>
          <cc>rwlbuis</cc>
    
    <cc>webkit.review.bot</cc>
    
    <cc>zimmermann</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>449466</commentid>
    <comment_count>0</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2011-08-10 16:17:55 -0700</bug_when>
    <thetext>Steps to Reproduce:

1. Open the attached file in a WebKit browser.

Expected Results:

Some text on the screen (&quot;PASS if no crash&quot;).

Actual Results:

Renderer crashes.

Notes:

It seems that r89745 added some code to SVGAElement::defaultEventHandler which depends on getElementById returning a valid element, which is certainly not guaranteed.

I have a (very simple) patch to fix (and a test).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>449467</commentid>
    <comment_count>1</comment_count>
      <attachid>103551</attachid>
    <who name="Tim Horton">thorton</who>
    <bug_when>2011-08-10 16:18:42 -0700</bug_when>
    <thetext>Created attachment 103551
Repro.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>449476</commentid>
    <comment_count>2</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2011-08-10 16:31:38 -0700</bug_when>
    <thetext>&lt;rdar://problem/9933311&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>449482</commentid>
    <comment_count>3</comment_count>
      <attachid>103556</attachid>
    <who name="Tim Horton">thorton</who>
    <bug_when>2011-08-10 16:40:28 -0700</bug_when>
    <thetext>Created attachment 103556
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>449489</commentid>
    <comment_count>4</comment_count>
      <attachid>103556</attachid>
    <who name="Rob Buis">rwlbuis</who>
    <bug_when>2011-08-10 16:47:57 -0700</bug_when>
    <thetext>Comment on attachment 103556
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=103556&amp;action=review

R+, provided EWS shows up nothing.

&gt; LayoutTests/svg/custom/click-internal-anchor-with-use-crash.xhtml:23
&gt; +        &lt;a id=&quot;link&quot; xlink:href=&quot;#&quot;&gt;

You could try making the invalid reference more clear (for example #non_existant or something).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>449536</commentid>
    <comment_count>5</comment_count>
      <attachid>103556</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-08-10 18:02:15 -0700</bug_when>
    <thetext>Comment on attachment 103556
Patch

Clearing flags on attachment: 103556

Committed r92809: &lt;http://trac.webkit.org/changeset/92809&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>449537</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-08-10 18:02:19 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2011-08-10 16:18:42 -0700</date>
            <delta_ts>2011-08-10 16:18:42 -0700</delta_ts>
            <desc>Repro.</desc>
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            <date>2011-08-10 16:40:28 -0700</date>
            <delta_ts>2011-08-11 09:49:11 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>0001-Crash-when-clicking-an-SVG-a-link-to-the-local-docum.patch</filename>
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    </bug>

</bugzilla>