<?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>78000</bug_id>
          
          <creation_ts>2012-02-07 10:32:35 -0800</creation_ts>
          <short_desc>Remove redundant checks in CanvasRenderingContext2D.cpp</short_desc>
          <delta_ts>2012-02-07 12:04:28 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Canvas</component>
          <version>528+ (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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Matthew Delaney">mdelaney7</reporter>
          <assigned_to name="Matthew Delaney">mdelaney7</assigned_to>
          <cc>cmarrin</cc>
    
    <cc>mdelaney7</cc>
    
    <cc>mitz</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>551104</commentid>
    <comment_count>0</comment_count>
    <who name="Matthew Delaney">mdelaney7</who>
    <bug_when>2012-02-07 10:32:35 -0800</bug_when>
    <thetext>Remove redundant checks in CRC2D.cpp</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>551110</commentid>
    <comment_count>1</comment_count>
      <attachid>125874</attachid>
    <who name="Matthew Delaney">mdelaney7</who>
    <bug_when>2012-02-07 10:35:47 -0800</bug_when>
    <thetext>Created attachment 125874
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>551149</commentid>
    <comment_count>2</comment_count>
      <attachid>125874</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2012-02-07 11:17:35 -0800</bug_when>
    <thetext>Comment on attachment 125874
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=125874&amp;action=review

&gt; Source/WebCore/ChangeLog:3
&gt; +        Remove redundant checks in CRC2D.cpp

I read CRC2D.cpp and assumed it was about cyclic redundancy checks. Please don&apos;t abbreviate.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>551209</commentid>
    <comment_count>3</comment_count>
    <who name="Matthew Delaney">mdelaney7</who>
    <bug_when>2012-02-07 12:00:00 -0800</bug_when>
    <thetext>&gt; I read CRC2D.cpp and assumed it was about cyclic redundancy checks. Please don&apos;t abbreviate.
But the name is sooooo long! :-P</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>551217</commentid>
    <comment_count>4</comment_count>
    <who name="Matthew Delaney">mdelaney7</who>
    <bug_when>2012-02-07 12:04:28 -0800</bug_when>
    <thetext>Committed r106973: &lt;http://trac.webkit.org/changeset/106973&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>125874</attachid>
            <date>2012-02-07 10:35:47 -0800</date>
            <delta_ts>2012-02-07 11:17:35 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-78000-20120207103545.patch</filename>
            <type>text/plain</type>
            <size>3695</size>
            <attacher name="Matthew Delaney">mdelaney7</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09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=
</data>
<flag name="review"
          id="127494"
          type_id="1"
          status="+"
          setter="mitz"
    />
          </attachment>
      

    </bug>

</bugzilla>