<?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>183894</bug_id>
          
          <creation_ts>2018-03-22 03:52:12 -0700</creation_ts>
          <short_desc>appendQuotedJSONString stops on arithmetic overflow instead of propagating it upwards</short_desc>
          <delta_ts>2018-04-23 06:07:17 -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>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=184883</see_also>
          <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="Robin Morisset">rmorisset</reporter>
          <assigned_to name="Robin Morisset">rmorisset</assigned_to>
          <cc>benjamin</cc>
    
    <cc>cdumez</cc>
    
    <cc>cmarcelo</cc>
    
    <cc>commit-queue</cc>
    
    <cc>dbates</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
    
    <cc>sevendays37</cc>
    
    <cc>sunlili</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>ysuzuki</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1408323</commentid>
    <comment_count>0</comment_count>
      <attachid>336270</attachid>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2018-03-22 03:52:12 -0700</bug_when>
    <thetext>Created attachment 336270
testcase

This makes JSON.stringify on enormous strings crash instead of cleanly throwing an error.
I am planning to fix it by making appendQuotedJSONString return a bool instead of void, with true meaning it succeeded, and false meaning the string turned out to be too big.

rdar://problem/37005882</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1408330</commentid>
    <comment_count>1</comment_count>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2018-03-22 05:06:24 -0700</bug_when>
    <thetext>rdar://problem/37005882</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1408666</commentid>
    <comment_count>2</comment_count>
      <attachid>336365</attachid>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2018-03-23 05:13:01 -0700</bug_when>
    <thetext>Created attachment 336365
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1409555</commentid>
    <comment_count>3</comment_count>
      <attachid>336590</attachid>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2018-03-27 08:57:30 -0700</bug_when>
    <thetext>Created attachment 336590
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1409571</commentid>
    <comment_count>4</comment_count>
      <attachid>336590</attachid>
    <who name="Saam Barati">saam</who>
    <bug_when>2018-03-27 10:00:15 -0700</bug_when>
    <thetext>Comment on attachment 336590
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1409808</commentid>
    <comment_count>5</comment_count>
      <attachid>336590</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-03-28 02:36:49 -0700</bug_when>
    <thetext>Comment on attachment 336590
Patch

Clearing flags on attachment: 336590

Committed r230026: &lt;https://trac.webkit.org/changeset/230026&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1409809</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-03-28 02:36:51 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1410593</commentid>
    <comment_count>7</comment_count>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2018-03-30 07:48:40 -0700</bug_when>
    <thetext>*** Bug 181934 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1410596</commentid>
    <comment_count>8</comment_count>
    <who name="Robin Morisset">rmorisset</who>
    <bug_when>2018-03-30 07:49:56 -0700</bug_when>
    <thetext>*** Bug 182473 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412637</commentid>
    <comment_count>9</comment_count>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2018-04-07 13:31:41 -0700</bug_when>
    <thetext>Committed r230371: &lt;https://trac.webkit.org/changeset/230371&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
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              isprivate="0"
          >
            <attachid>336270</attachid>
            <date>2018-03-22 03:52:12 -0700</date>
            <delta_ts>2018-03-22 03:52:12 -0700</delta_ts>
            <desc>testcase</desc>
            <filename>json-stringified-overflow.js</filename>
            <type>application/x-javascript</type>
            <size>70</size>
            <attacher name="Robin Morisset">rmorisset</attacher>
            
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            <date>2018-03-23 05:13:01 -0700</date>
            <delta_ts>2018-03-27 08:57:26 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-183894-20180323121300.patch</filename>
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            <attacher name="Robin Morisset">rmorisset</attacher>
            
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          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>336590</attachid>
            <date>2018-03-27 08:57:30 -0700</date>
            <delta_ts>2018-03-28 02:36:49 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-183894-20180327175728.patch</filename>
            <type>text/plain</type>
            <size>6101</size>
            <attacher name="Robin Morisset">rmorisset</attacher>
            
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</bugzilla>