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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>78291</bug_id>
          
          <creation_ts>2012-02-09 15:29:25 -0800</creation_ts>
          <short_desc>FrameView::addSlowRepaintObject() doesn&apos;t update m_canBlitOnScroll correctly</short_desc>
          <delta_ts>2012-02-09 17:55:00 -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>553568</commentid>
    <comment_count>0</comment_count>
    <who name="Anders Carlsson">andersca</who>
    <bug_when>2012-02-09 15:29:25 -0800</bug_when>
    <thetext>FrameView::addSlowRepaintObject() doesn&apos;t update m_canBlitOnScroll correctly</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553569</commentid>
    <comment_count>1</comment_count>
      <attachid>126388</attachid>
    <who name="Anders Carlsson">andersca</who>
    <bug_when>2012-02-09 15:32:03 -0800</bug_when>
    <thetext>Created attachment 126388
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553573</commentid>
    <comment_count>2</comment_count>
      <attachid>126388</attachid>
    <who name="">mitz</who>
    <bug_when>2012-02-09 15:38:38 -0800</bug_when>
    <thetext>Comment on attachment 126388
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=126388&amp;action=review

&gt; Source/WebCore/page/FrameView.cpp:1332
&gt;      m_slowRepaintObjectCount++;
&gt; +    if (m_slowRepaintObjectCount == 1)

This is one case where I think collapsing this into a single line would have made things clearer:
    if (!m_slowRepaintObjectCount++)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553658</commentid>
    <comment_count>3</comment_count>
    <who name="Anders Carlsson">andersca</who>
    <bug_when>2012-02-09 17:55:00 -0800</bug_when>
    <thetext>Committed r107332: &lt;http://trac.webkit.org/changeset/107332&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>126388</attachid>
            <date>2012-02-09 15:32:03 -0800</date>
            <delta_ts>2012-02-09 15:38:38 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-78291-20120209153238.patch</filename>
            <type>text/plain</type>
            <size>1798</size>
            <attacher name="Anders Carlsson">andersca</attacher>
            
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          setter="mitz"
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          </attachment>
      

    </bug>

</bugzilla>