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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>11251</bug_id>
          
          <creation_ts>2006-10-10 20:45:16 -0700</creation_ts>
          <short_desc>fill methods in &lt;canvas&gt; throw JS exceptions for 0 size elements</short_desc>
          <delta_ts>2007-07-03 14:39:32 -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>Layout and Rendering</component>
          <version>420+</version>
          <rep_platform>PC</rep_platform>
          <op_sys>OS X 10.4</op_sys>
          <bug_status>CLOSED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>HasReduction, Regression</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Oliver Hunt">oliver</reporter>
          <assigned_to name="Oliver Hunt">oliver</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>53593</commentid>
    <comment_count>0</comment_count>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2006-10-10 20:45:16 -0700</bug_when>
    <thetext>Canvas currently throws JS exceptions when JS attempts to draw 0 size elements (eg. when width, height, or radius, etc are 0).  These should just be ignored per the spec.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>53594</commentid>
    <comment_count>1</comment_count>
      <attachid>11028</attachid>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2006-10-10 20:50:02 -0700</bug_when>
    <thetext>Created attachment 11028
Simple test case

Simple test case, if it fails, it presents a red square, if it succeeds it presents a green square.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>53596</commentid>
    <comment_count>2</comment_count>
      <attachid>11029</attachid>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2006-10-10 21:28:13 -0700</bug_when>
    <thetext>Created attachment 11029
patch

Patch that fixes problem</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>53597</commentid>
    <comment_count>3</comment_count>
      <attachid>11029</attachid>
    <who name="Adam Roben (:aroben)">aroben</who>
    <bug_when>2006-10-10 21:34:06 -0700</bug_when>
    <thetext>Comment on attachment 11029
patch

r=me. Please turn the testcase into a layout test and include it when you check in.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>53628</commentid>
    <comment_count>4</comment_count>
      <attachid>11029</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2006-10-11 11:56:20 -0700</bug_when>
    <thetext>Comment on attachment 11029
patch

This patch breaks handling of NaN. We need to add test cases that pass non-numeric values (which turn into NaN) and then fix the code to say things like:

    if (!(r &gt;= 0))

rather than

    if (r &lt; 0)

because expressions with NaN always yield false.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>10885</commentid>
    <comment_count>5</comment_count>
    <who name="Darin Adler">darin</who>
    <bug_when>2007-05-05 08:17:29 -0700</bug_when>
    <thetext>Looks like Oliver landed this patch long ago and didn&apos;t notice my review-.

http://trac.webkit.org/projects/webkit/changeset/16993
</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>10933</commentid>
    <comment_count>6</comment_count>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2007-05-06 00:16:02 -0700</bug_when>
    <thetext>Eek, i even discussed that one with you post landing ... will bang out a correction to the logic :(</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>5635</commentid>
    <comment_count>7</comment_count>
    <who name="Oliver Hunt">oliver</who>
    <bug_when>2007-07-03 14:39:17 -0700</bug_when>
    <thetext>Fxed this a while back (with correct inf handling)</thetext>
  </long_desc>
      
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            <attachid>11028</attachid>
            <date>2006-10-10 20:50:02 -0700</date>
            <delta_ts>2006-10-10 20:50:02 -0700</delta_ts>
            <desc>Simple test case</desc>
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            <attacher name="Oliver Hunt">oliver</attacher>
            
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            <attachid>11029</attachid>
            <date>2006-10-10 21:28:13 -0700</date>
            <delta_ts>2006-10-11 11:56:20 -0700</delta_ts>
            <desc>patch</desc>
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    </bug>

</bugzilla>