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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>78560</bug_id>
          
          <creation_ts>2012-02-13 18:27:41 -0800</creation_ts>
          <short_desc>The tile cache layer should have its background set to the page background</short_desc>
          <delta_ts>2012-02-14 15:46:19 -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>New Bugs</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="Anders Carlsson">andersca</reporter>
          <assigned_to name="Anders Carlsson">andersca</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>555841</commentid>
    <comment_count>0</comment_count>
    <who name="Anders Carlsson">andersca</who>
    <bug_when>2012-02-13 18:27:41 -0800</bug_when>
    <thetext>The tile cache layer should have its background set to the page background</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>555843</commentid>
    <comment_count>1</comment_count>
      <attachid>126883</attachid>
    <who name="Anders Carlsson">andersca</who>
    <bug_when>2012-02-13 18:29:34 -0800</bug_when>
    <thetext>Created attachment 126883
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>555844</commentid>
    <comment_count>2</comment_count>
    <who name="Anders Carlsson">andersca</who>
    <bug_when>2012-02-13 18:36:24 -0800</bug_when>
    <thetext>Committed r107657: &lt;http://trac.webkit.org/changeset/107657&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>556714</commentid>
    <comment_count>3</comment_count>
      <attachid>126883</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2012-02-14 15:46:19 -0800</bug_when>
    <thetext>Comment on attachment 126883
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=126883&amp;action=review

&gt; Source/WebCore/rendering/RenderLayerCompositor.cpp:1658
&gt; +    if (!backgroundColor.isValid() || backgroundColor.hasAlpha())

The isValid check is redundant because invalid colors always have alpha of 0 so return true for hasAlpha.</thetext>
  </long_desc>
      
          <attachment
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              ispatch="1"
              isprivate="0"
          >
            <attachid>126883</attachid>
            <date>2012-02-13 18:29:34 -0800</date>
            <delta_ts>2012-02-14 15:46:19 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-78560-20120213183015.patch</filename>
            <type>text/plain</type>
            <size>4847</size>
            <attacher name="Anders Carlsson">andersca</attacher>
            
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          type_id="1"
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          </attachment>
      

    </bug>

</bugzilla>