<?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>10846</bug_id>
          
          <creation_ts>2006-09-13 14:14:50 -0700</creation_ts>
          <short_desc>exceptions from XHTML/SVG &lt;script&gt; tags don&apos;t show the right line numbers</short_desc>
          <delta_ts>2006-09-19 02:42:01 -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>XML</component>
          <version>420+</version>
          <rep_platform>Mac</rep_platform>
          <op_sys>OS X 10.4</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>SVGHitList</keywords>
          <priority>P3</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Eric Seidel (no email)">eric</reporter>
          <assigned_to name="Eric Seidel (no email)">eric</assigned_to>
          <cc>ddkilzer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>55446</commentid>
    <comment_count>0</comment_count>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2006-09-13 14:14:50 -0700</bug_when>
    <thetext>exceptions from XHTML/SVG &lt;script&gt; tags don&apos;t show the right line numbers

This is why:

XMLTokenizer::endElementNs() contains a:
            m_view-&gt;frame()-&gt;executeScript(0, scriptCode);

call, notice how it fails to pass the correct base line number.

Compare that with the HTML tokenizer, which correctly passes the line number.

We&apos;ll have to steal the line number out of:

m_context-&gt;input-&gt;line when we hit a &lt;script&gt; start tag, and then use that when we actually execute the script.

It shouldn&apos;t be too hard.

We might just consider adding a m_startLineNumber member into HTMLScriptElement and SVGScriptElement for simplicity of both tokenizers/parsers.

Adding to the SVG hitlist as this makes SVGs very hard to debug in Safari.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>55450</commentid>
    <comment_count>1</comment_count>
      <attachid>10547</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2006-09-13 14:56:21 -0700</bug_when>
    <thetext>Created attachment 10547
Improves the situation

This &quot;fixes&quot; the bug.  Now line numbers seem to be off-by-one in the other direction.  I&apos;m not sure why.  I could just change the line to m_scriptStartLine - 1, but I&apos;m not sure that&apos;s &quot;right&quot;.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>55452</commentid>
    <comment_count>2</comment_count>
    <who name="David Kilzer (:ddkilzer)">ddkilzer</who>
    <bug_when>2006-09-13 15:26:24 -0700</bug_when>
    <thetext>(In reply to comment #1)
&gt; Created an attachment (id=10547) [edit]
&gt; Improves the situation
&gt; 
&gt; This &quot;fixes&quot; the bug.

With just a ChangeLog entry?  :)
</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>55454</commentid>
    <comment_count>3</comment_count>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2006-09-13 15:37:26 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; (In reply to comment #1)
&gt; &gt; Created an attachment (id=10547) [edit]
&gt; &gt; Improves the situation
&gt; &gt; 
&gt; &gt; This &quot;fixes&quot; the bug.
&gt; 
&gt; With just a ChangeLog entry?  :)
&gt; 

You under-estimate the power of the ChangeLog!  Sometimes willing a bug gone is enough. :)

In this case however, a code change would help.  Too bad I tossed the patch thinking it was already safely part of bugzilla.  :(
</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>55455</commentid>
    <comment_count>4</comment_count>
      <attachid>10549</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2006-09-13 15:38:47 -0700</bug_when>
    <thetext>Created attachment 10549
The fix (now with 100% more code!)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>55901</commentid>
    <comment_count>5</comment_count>
      <attachid>10549</attachid>
    <who name="Dave Hyatt">hyatt</who>
    <bug_when>2006-09-19 02:34:49 -0700</bug_when>
    <thetext>Comment on attachment 10549
The fix (now with 100% more code!)

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>55903</commentid>
    <comment_count>6</comment_count>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2006-09-19 02:42:01 -0700</bug_when>
    <thetext>Drosera works much better now for xhtml/svg. :)

Landed as r16447.</thetext>
  </long_desc>
      
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            <date>2006-09-13 14:56:21 -0700</date>
            <delta_ts>2006-09-13 15:38:47 -0700</delta_ts>
            <desc>Improves the situation</desc>
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            <date>2006-09-13 15:38:47 -0700</date>
            <delta_ts>2006-09-19 02:34:49 -0700</delta_ts>
            <desc>The fix (now with 100% more code!)</desc>
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    </bug>

</bugzilla>