<?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>178479</bug_id>
          
          <creation_ts>2017-10-18 11:49:14 -0700</creation_ts>
          <short_desc>[FrameView::layout cleanup] Use SetForScope to protect m_needsFullRepaint&apos;s value on reentrancy</short_desc>
          <delta_ts>2017-10-18 15:28:01 -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>Layout and Rendering</component>
          <version>WebKit 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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="alan">zalan</reporter>
          <assigned_to name="alan">zalan</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>commit-queue</cc>
    
    <cc>koivisto</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1361820</commentid>
    <comment_count>0</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2017-10-18 11:49:14 -0700</bug_when>
    <thetext>ssia.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1361821</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2017-10-18 11:49:39 -0700</bug_when>
    <thetext>&lt;rdar://problem/35056950&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1361824</commentid>
    <comment_count>2</comment_count>
      <attachid>324144</attachid>
    <who name="alan">zalan</who>
    <bug_when>2017-10-18 11:52:41 -0700</bug_when>
    <thetext>Created attachment 324144
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1361851</commentid>
    <comment_count>3</comment_count>
      <attachid>324144</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2017-10-18 12:55:26 -0700</bug_when>
    <thetext>Comment on attachment 324144
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=324144&amp;action=review

&gt; Source/WebCore/page/FrameView.cpp:1527
&gt; +        SetForScope&lt;bool&gt; needsFullRepaint(m_needsFullRepaint);
&gt; +        if (!isSubtreeLayout &amp;&amp; !downcast&lt;RenderView&gt;(*layoutRoot).printing()) {

Can&apos;t you just move the scope inside the if () condition, rather than adding an extra set of braces?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1361859</commentid>
    <comment_count>4</comment_count>
      <attachid>324155</attachid>
    <who name="alan">zalan</who>
    <bug_when>2017-10-18 13:00:05 -0700</bug_when>
    <thetext>Created attachment 324155
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1361925</commentid>
    <comment_count>5</comment_count>
      <attachid>324155</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2017-10-18 15:27:59 -0700</bug_when>
    <thetext>Comment on attachment 324155
Patch

Clearing flags on attachment: 324155

Committed r223633: &lt;https://trac.webkit.org/changeset/223633&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1361926</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2017-10-18 15:28:01 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>324144</attachid>
            <date>2017-10-18 11:52:41 -0700</date>
            <delta_ts>2017-10-18 13:00:03 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-178479-20171018115241.patch</filename>
            <type>text/plain</type>
            <size>2567</size>
            <attacher name="alan">zalan</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjIzNjA3CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>324155</attachid>
            <date>2017-10-18 13:00:05 -0700</date>
            <delta_ts>2017-10-18 15:27:59 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-178479-20171018130004.patch</filename>
            <type>text/plain</type>
            <size>2279</size>
            <attacher name="alan">zalan</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjIzNjIzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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=
</data>

          </attachment>
      

    </bug>

</bugzilla>