<?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>90919</bug_id>
          
          <creation_ts>2012-07-10 16:54:42 -0700</creation_ts>
          <short_desc>Assertion ASSERTION FAILED: enclosingIntRect(rendererMappedResult) == enclosingIntRect(FloatQuad(result).boundingBox()) when compositing in paginated mode</short_desc>
          <delta_ts>2012-07-11 15:27:16 -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>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="Simon Fraser (smfr)">simon.fraser</reporter>
          <assigned_to name="Simon Fraser (smfr)">simon.fraser</assigned_to>
          <cc>dglazkov</cc>
    
    <cc>eric</cc>
    
    <cc>gustavo</cc>
    
    <cc>koivisto</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit.review.bot</cc>
    
    <cc>xan.lopez</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>666166</commentid>
    <comment_count>0</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2012-07-10 16:54:42 -0700</bug_when>
    <thetext>ASSERTION FAILED: enclosingIntRect(rendererMappedResult) == enclosingIntRect(FloatQuad(result).boundingBox())
Source/WebCore/rendering/RenderGeometryMap.cpp(85) : WebCore::FloatRect WebCore::RenderGeometryMap::absoluteRect(const WebCore::FloatRect &amp;) const
1   0x409325a WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&amp;, bool&amp;, bool&amp;)
2   0x40936a5 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&amp;, bool&amp;, bool&amp;)
3   0x40937c6 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&amp;, bool&amp;, bool&amp;)
4   0x4092983 WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*)
5   0x3266312 WebCore::FrameView::updateCompositingLayersAfterLayout()
6   0x3268965 WebCore::FrameView::layout(bool)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666171</commentid>
    <comment_count>1</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2012-07-10 16:58:32 -0700</bug_when>
    <thetext>The old code would insert a step with isNonUniform=true when pushing the step from the RenderView to the &lt;html&gt;&apos;s RenderBlock. The new code relies on layer-&gt;canUseConvertToLayerCoords(), which checks *this* layer for columns, not the layer of the container.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666231</commentid>
    <comment_count>2</comment_count>
      <attachid>151568</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2012-07-10 18:20:41 -0700</bug_when>
    <thetext>Created attachment 151568
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666232</commentid>
    <comment_count>3</comment_count>
      <attachid>151568</attachid>
    <who name="Gyuyoung Kim">gyuyoung.kim</who>
    <bug_when>2012-07-10 18:24:35 -0700</bug_when>
    <thetext>Comment on attachment 151568
Patch

Attachment 151568 did not pass efl-ews (efl):
Output: http://queues.webkit.org/results/13197009</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666233</commentid>
    <comment_count>4</comment_count>
      <attachid>151568</attachid>
    <who name="Early Warning System Bot">webkit-ews</who>
    <bug_when>2012-07-10 18:26:28 -0700</bug_when>
    <thetext>Comment on attachment 151568
Patch

Attachment 151568 did not pass qt-ews (qt):
Output: http://queues.webkit.org/results/13212006</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666234</commentid>
    <comment_count>5</comment_count>
      <attachid>151568</attachid>
    <who name="Early Warning System Bot">webkit-ews</who>
    <bug_when>2012-07-10 18:26:42 -0700</bug_when>
    <thetext>Comment on attachment 151568
Patch

Attachment 151568 did not pass qt-wk2-ews (qt):
Output: http://queues.webkit.org/results/13199149</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666236</commentid>
    <comment_count>6</comment_count>
      <attachid>151568</attachid>
    <who name="Gustavo Noronha (kov)">gustavo</who>
    <bug_when>2012-07-10 18:27:44 -0700</bug_when>
    <thetext>Comment on attachment 151568
Patch

Attachment 151568 did not pass gtk-ews (gtk):
Output: http://queues.webkit.org/results/13186124</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666240</commentid>
    <comment_count>7</comment_count>
      <attachid>151568</attachid>
    <who name="Build Bot">buildbot</who>
    <bug_when>2012-07-10 18:31:30 -0700</bug_when>
    <thetext>Comment on attachment 151568
Patch

Attachment 151568 did not pass mac-ews (mac):
Output: http://queues.webkit.org/results/13182241</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666241</commentid>
    <comment_count>8</comment_count>
      <attachid>151568</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-07-10 18:31:48 -0700</bug_when>
    <thetext>Comment on attachment 151568
Patch

Attachment 151568 did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/13180252</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666244</commentid>
    <comment_count>9</comment_count>
      <attachid>151570</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2012-07-10 18:34:16 -0700</bug_when>
    <thetext>Created attachment 151570
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>666936</commentid>
    <comment_count>10</comment_count>
      <attachid>151570</attachid>
    <who name="Antti Koivisto">koivisto</who>
    <bug_when>2012-07-11 12:07:00 -0700</bug_when>
    <thetext>Comment on attachment 151570
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>667131</commentid>
    <comment_count>11</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2012-07-11 15:27:16 -0700</bug_when>
    <thetext>http://trac.webkit.org/changeset/122376</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>151568</attachid>
            <date>2012-07-10 18:20:41 -0700</date>
            <delta_ts>2012-07-10 18:34:12 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-90919-20120710182042.patch</filename>
            <type>text/plain</type>
            <size>5839</size>
            <attacher name="Simon Fraser (smfr)">simon.fraser</attacher>
            
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          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>151570</attachid>
            <date>2012-07-10 18:34:16 -0700</date>
            <delta_ts>2012-07-11 12:06:59 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-90919-20120710183418.patch</filename>
            <type>text/plain</type>
            <size>5846</size>
            <attacher name="Simon Fraser (smfr)">simon.fraser</attacher>
            
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<flag name="review"
          id="160065"
          type_id="1"
          status="+"
          setter="koivisto"
    />
          </attachment>
      

    </bug>

</bugzilla>