<?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>226060</bug_id>
          
          <creation_ts>2021-05-20 18:10:42 -0700</creation_ts>
          <short_desc>Add missing lock in AXIsolatedTree::treeForID()</short_desc>
          <delta_ts>2021-05-20 18:57:10 -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>Accessibility</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=226040</see_also>
          <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="Chris Dumez">cdumez</reporter>
          <assigned_to name="Chris Dumez">cdumez</assigned_to>
          <cc>aboxhall</cc>
    
    <cc>achristensen</cc>
    
    <cc>apinheiro</cc>
    
    <cc>cfleizach</cc>
    
    <cc>darin</cc>
    
    <cc>ddkilzer</cc>
    
    <cc>dmazzoni</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>ggaren</cc>
    
    <cc>jcraig</cc>
    
    <cc>jdiggs</cc>
    
    <cc>kkinnunen</cc>
    
    <cc>samuel_white</cc>
    
    <cc>sam</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1762246</commentid>
    <comment_count>0</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2021-05-20 18:10:42 -0700</bug_when>
    <thetext>Add missing lock in AXIsolatedTree::treeForID().</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1762247</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-05-20 18:11:02 -0700</bug_when>
    <thetext>&lt;rdar://problem/78287227&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1762249</commentid>
    <comment_count>2</comment_count>
      <attachid>429252</attachid>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2021-05-20 18:14:26 -0700</bug_when>
    <thetext>Created attachment 429252
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1762259</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-05-20 18:57:07 -0700</bug_when>
    <thetext>Committed r277844 (237986@main): &lt;https://commits.webkit.org/237986@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 429252.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>429252</attachid>
            <date>2021-05-20 18:14:26 -0700</date>
            <delta_ts>2021-05-20 18:57:09 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-226060-20210520181425.patch</filename>
            <type>text/plain</type>
            <size>4242</size>
            <attacher name="Chris Dumez">cdumez</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjc3ODQwCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
      

    </bug>

</bugzilla>