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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>207975</bug_id>
          
          <creation_ts>2020-02-19 17:03:30 -0800</creation_ts>
          <short_desc>Crash in Page::updateRendering when document has no domWindow</short_desc>
          <delta_ts>2020-02-20 18:58:01 -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>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="Sunny He">sunny_he</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>cdumez</cc>
    
    <cc>commit-queue</cc>
    
    <cc>rniwa</cc>
    
    <cc>sabouhallawa</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>1620955</commentid>
    <comment_count>0</comment_count>
    <who name="Sunny He">sunny_he</who>
    <bug_when>2020-02-19 17:03:30 -0800</bug_when>
    <thetext>rdar://56999099</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1620957</commentid>
    <comment_count>1</comment_count>
      <attachid>391223</attachid>
    <who name="Sunny He">sunny_he</who>
    <bug_when>2020-02-19 17:09:09 -0800</bug_when>
    <thetext>Created attachment 391223
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1621342</commentid>
    <comment_count>2</comment_count>
      <attachid>391223</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2020-02-20 11:49:16 -0800</bug_when>
    <thetext>Comment on attachment 391223
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=391223&amp;action=review

&gt; Source/WebCore/page/Page.cpp:1334
&gt; +        if (document.domWindow()) {

Can we use an early return instead?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1621475</commentid>
    <comment_count>3</comment_count>
      <attachid>391223</attachid>
    <who name="Said Abou-Hallawa">sabouhallawa</who>
    <bug_when>2020-02-20 16:18:14 -0800</bug_when>
    <thetext>Comment on attachment 391223
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=391223&amp;action=review

&gt;&gt; Source/WebCore/page/Page.cpp:1334
&gt;&gt; +        if (document.domWindow()) {
&gt; 
&gt; Can we use an early return instead?

Should this be in forEachDocument()? Is there a reason to run any rendering update step for a document which does not have a window?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1621509</commentid>
    <comment_count>4</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2020-02-20 17:41:47 -0800</bug_when>
    <thetext>(In reply to Said Abou-Hallawa from comment #3)
&gt; Comment on attachment 391223 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=391223&amp;action=review
&gt; 
&gt; &gt;&gt; Source/WebCore/page/Page.cpp:1334
&gt; &gt;&gt; +        if (document.domWindow()) {
&gt; &gt; 
&gt; &gt; Can we use an early return instead?
&gt; 
&gt; Should this be in forEachDocument()? Is there a reason to run any rendering
&gt; update step for a document which does not have a window?

I don’t think we want to do that there because it’s used in other places than Page::updateRendering.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1621516</commentid>
    <comment_count>5</comment_count>
      <attachid>391365</attachid>
    <who name="Sunny He">sunny_he</who>
    <bug_when>2020-02-20 17:55:09 -0800</bug_when>
    <thetext>Created attachment 391365
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1621531</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2020-02-20 18:57:28 -0800</bug_when>
    <thetext>The commit-queue encountered the following flaky tests while processing attachment 391365:

editing/spelling/spellcheck-input-search-crash.html bug 207995 (authors: arv@chromium.org, g.czajkowski@samsung.com, mark.lam@apple.com, and morrita@google.com)
fetch/fetch-worker-crash.html bug 187257 (author: youennf@gmail.com)
The commit-queue is continuing to process your patch.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1621532</commentid>
    <comment_count>7</comment_count>
      <attachid>391365</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2020-02-20 18:57:59 -0800</bug_when>
    <thetext>Comment on attachment 391365
Patch

Clearing flags on attachment: 391365

Committed r257123: &lt;https://trac.webkit.org/changeset/257123&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1621533</commentid>
    <comment_count>8</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2020-02-20 18:58:01 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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