<?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>146952</bug_id>
          
          <creation_ts>2015-07-14 17:12:57 -0700</creation_ts>
          <short_desc>Analysis tasks that start at the very first data point doesn&apos;t load</short_desc>
          <delta_ts>2015-10-09 03:29:34 -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>WebKit Website</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>WONTFIX</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="Ryosuke Niwa">rniwa</reporter>
          <assigned_to name="Ryosuke Niwa">rniwa</assigned_to>
          <cc>cdumez</cc>
    
    <cc>dbates</cc>
    
    <cc>dewei_zhu</cc>
    
    <cc>kling</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1109524</commentid>
    <comment_count>0</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2015-07-14 17:12:57 -0700</bug_when>
    <thetext>JavaScript blows up :(</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1109528</commentid>
    <comment_count>1</comment_count>
      <attachid>256812</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2015-07-14 17:18:36 -0700</bug_when>
    <thetext>Created attachment 256812
Fixes the bug</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1109824</commentid>
    <comment_count>2</comment_count>
      <attachid>256812</attachid>
    <who name="Daniel Bates">dbates</who>
    <bug_when>2015-07-15 22:30:32 -0700</bug_when>
    <thetext>Comment on attachment 256812
Fixes the bug

View in context: https://bugs.webkit.org/attachment.cgi?id=256812&amp;action=review

&gt; Websites/perf.webkit.org/public/v2/data.js:534
&gt; +    if (!(&apos;seriesIndex&apos; in endPoint))

This is not correct. Notice that the existing logic prevented indexing into this._series with a negative index.

&gt; Websites/perf.webkit.org/public/v2/data.js:541
&gt; +    if (!(&apos;seriesIndex&apos; in endPoint))

I take it you meant to write &quot;point&quot; instead of &quot;endPoint&quot; in the expression for this if-statement.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1109825</commentid>
    <comment_count>3</comment_count>
    <who name="Daniel Bates">dbates</who>
    <bug_when>2015-07-15 22:32:39 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; Comment on attachment 256812 [details]
&gt; Fixes the bug
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=256812&amp;action=review
&gt; 
&gt; &gt; Websites/perf.webkit.org/public/v2/data.js:534
&gt; &gt; +    if (!(&apos;seriesIndex&apos; in endPoint))
&gt; 
&gt; [...] Notice that the existing logic prevented indexing into
&gt; this._series with a negative index.

I meant to write:

Notice that the existing logic prevented indexing into this._series with a negative index when point.seriesIndex == 0.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1131872</commentid>
    <comment_count>4</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2015-10-09 03:29:34 -0700</bug_when>
    <thetext>This patch is obsolete now.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>256812</attachid>
            <date>2015-07-14 17:18:36 -0700</date>
            <delta_ts>2015-07-15 22:30:32 -0700</delta_ts>
            <desc>Fixes the bug</desc>
            <filename>bug-146952-20150714171730.patch</filename>
            <type>text/plain</type>
            <size>1943</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
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    </bug>

</bugzilla>