<?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>200762</bug_id>
          
          <creation_ts>2019-08-14 23:47:27 -0700</creation_ts>
          <short_desc>More missing exception checks in String.prototype.</short_desc>
          <delta_ts>2019-08-15 09:31:27 -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>JavaScriptCore</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</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Mark Lam">mark.lam</reporter>
          <assigned_to name="Mark Lam">mark.lam</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>keith_miller</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
    
    <cc>tzagallo</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1561493</commentid>
    <comment_count>0</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2019-08-14 23:47:27 -0700</bug_when>
    <thetext>&lt;rdar://problem/54333896&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1561495</commentid>
    <comment_count>1</comment_count>
      <attachid>376364</attachid>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2019-08-14 23:53:09 -0700</bug_when>
    <thetext>Created attachment 376364
proposed patch.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1561550</commentid>
    <comment_count>2</comment_count>
      <attachid>376364</attachid>
    <who name="Michael Saboff">msaboff</who>
    <bug_when>2019-08-15 08:25:40 -0700</bug_when>
    <thetext>Comment on attachment 376364
proposed patch.

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1561551</commentid>
    <comment_count>3</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2019-08-15 08:27:28 -0700</bug_when>
    <thetext>Thanks for the review.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1561575</commentid>
    <comment_count>4</comment_count>
      <attachid>376364</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-08-15 09:31:26 -0700</bug_when>
    <thetext>Comment on attachment 376364
proposed patch.

Clearing flags on attachment: 376364

Committed r248716: &lt;https://trac.webkit.org/changeset/248716&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1561576</commentid>
    <comment_count>5</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-08-15 09:31:27 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>376364</attachid>
            <date>2019-08-14 23:53:09 -0700</date>
            <delta_ts>2019-08-15 09:31:26 -0700</delta_ts>
            <desc>proposed patch.</desc>
            <filename>bug-200762.patch</filename>
            <type>text/plain</type>
            <size>5729</size>
            <attacher name="Mark Lam">mark.lam</attacher>
            
              <data encoding="base64">SW5kZXg6IEpTVGVzdHMvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09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</data>

          </attachment>
      

    </bug>

</bugzilla>