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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>53687</bug_id>
          
          <creation_ts>2011-02-03 09:33:26 -0800</creation_ts>
          <short_desc>[v8] Bail out if to string conversion returned empty handle</short_desc>
          <delta_ts>2011-02-03 21:04:33 -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>WebKit Misc.</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</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="anton muhin">antonm</reporter>
          <assigned_to name="anton muhin">antonm</assigned_to>
          <cc>commit-queue</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>344777</commentid>
    <comment_count>0</comment_count>
    <who name="anton muhin">antonm</who>
    <bug_when>2011-02-03 09:33:26 -0800</bug_when>
    <thetext>[v8] Bail out if to string conversion returned empty handle</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>344791</commentid>
    <comment_count>1</comment_count>
      <attachid>81071</attachid>
    <who name="anton muhin">antonm</who>
    <bug_when>2011-02-03 09:46:41 -0800</bug_when>
    <thetext>Created attachment 81071
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>344808</commentid>
    <comment_count>2</comment_count>
      <attachid>81071</attachid>
    <who name="Adam Barth">abarth</who>
    <bug_when>2011-02-03 10:16:49 -0800</bug_when>
    <thetext>Comment on attachment 81071
Patch

Generally speaking, we&apos;d rather fix the root cause of the issue that bandaid over it like this.  Maybe add an ASSERT_NOT_REACHED to emphasize that it shouldn&apos;t happen?  Ideally we&apos;d remove this code once we fixed the underlying bug...</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>344817</commentid>
    <comment_count>3</comment_count>
      <attachid>81076</attachid>
    <who name="anton muhin">antonm</who>
    <bug_when>2011-02-03 10:24:16 -0800</bug_when>
    <thetext>Created attachment 81076
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>344820</commentid>
    <comment_count>4</comment_count>
    <who name="anton muhin">antonm</who>
    <bug_when>2011-02-03 10:26:02 -0800</bug_when>
    <thetext>(In reply to comment #2)
&gt; (From update of attachment 81071 [details])
&gt; Generally speaking, we&apos;d rather fix the root cause of the issue that bandaid over it like this.  Maybe add an ASSERT_NOT_REACHED to emphasize that it shouldn&apos;t happen?  Ideally we&apos;d remove this code once we fixed the underlying bug...

Definitely.  I&apos;ve got something which looks pretty much like a reduction for the core problem, but it&apos;s pure v8 API test.  I am starting to work on it immediately.  When issue in v8 is fixed, we&apos;ll run automated test with v8 patch applied and this patch removed.  If things go smooth, I&apos;ll revert this patch.

And ASSERT added</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>344825</commentid>
    <comment_count>5</comment_count>
      <attachid>81076</attachid>
    <who name="anton muhin">antonm</who>
    <bug_when>2011-02-03 10:28:40 -0800</bug_when>
    <thetext>Comment on attachment 81076
Patch

Thank you again, Adam.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>345314</commentid>
    <comment_count>6</comment_count>
      <attachid>81076</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2011-02-03 21:04:28 -0800</bug_when>
    <thetext>Comment on attachment 81076
Patch

Clearing flags on attachment: 81076

Committed r77597: &lt;http://trac.webkit.org/changeset/77597&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>345315</commentid>
    <comment_count>7</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2011-02-03 21:04:33 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <delta_ts>2011-02-03 10:24:11 -0800</delta_ts>
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