<?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>217939</bug_id>
          
          <creation_ts>2020-10-19 19:07:19 -0700</creation_ts>
          <short_desc>REGRESSION(r268691): Web Inspector: WI.Sidebar.Event.CollapsedStateChanged is undefined</short_desc>
          <delta_ts>2020-10-20 08:51:17 -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>Web Inspector</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</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="Nikita Vasilyev">nvasilyev</reporter>
          <assigned_to name="Nikita Vasilyev">nvasilyev</assigned_to>
          <cc>bburg</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>hi</cc>
    
    <cc>inspector-bugzilla-changes</cc>
    
    <cc>pangle</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1699574</commentid>
    <comment_count>0</comment_count>
    <who name="Nikita Vasilyev">nvasilyev</who>
    <bug_when>2020-10-19 19:07:19 -0700</bug_when>
    <thetext>The following asserts are failing when opening Web Inspector:

[Error] Assertion Failed: Object.addEventListener: invalid event type  – undefined – &quot;(listener: &quot; (4)
function (event) { WI._tabBrowserSizeDidChange(); }
&quot;thisObject: &quot;
null
&quot;)&quot;
	addEventListener (Object.js:39)
	(anonymous function) (Main.js:280)

[Error] Assertion Failed: Object.addEventListener: invalid event type  – undefined – &quot;(listener: &quot; (4)
function (event) { WI._tabBrowserSizeDidChange(); }
&quot;thisObject: &quot;
null
&quot;)&quot;
	addEventListener (Object.js:39)
	(anonymous function) (Main.js:284)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1699577</commentid>
    <comment_count>1</comment_count>
    <who name="Nikita Vasilyev">nvasilyev</who>
    <bug_when>2020-10-19 19:11:32 -0700</bug_when>
    <thetext>Broke in https://trac.webkit.org/changeset/268691/webkit#file2</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1699580</commentid>
    <comment_count>2</comment_count>
      <attachid>411828</attachid>
    <who name="Nikita Vasilyev">nvasilyev</who>
    <bug_when>2020-10-19 19:19:17 -0700</bug_when>
    <thetext>Created attachment 411828
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1699737</commentid>
    <comment_count>3</comment_count>
      <attachid>411828</attachid>
    <who name="Blaze Burg">bburg</who>
    <bug_when>2020-10-20 08:47:44 -0700</bug_when>
    <thetext>Comment on attachment 411828
Patch

rs=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1699739</commentid>
    <comment_count>4</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2020-10-20 08:50:08 -0700</bug_when>
    <thetext>Committed r268733: &lt;https://trac.webkit.org/changeset/268733&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 411828.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1699740</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-10-20 08:51:17 -0700</bug_when>
    <thetext>&lt;rdar://problem/70486802&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>411828</attachid>
            <date>2020-10-19 19:19:17 -0700</date>
            <delta_ts>2020-10-20 08:50:09 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>patch.txt</filename>
            <type>text/plain</type>
            <size>2384</size>
            <attacher name="Nikita Vasilyev">nvasilyev</attacher>
            
              <data encoding="base64">ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJJbnNwZWN0b3JVSS9DaGFuZ2VMb2cgYi9Tb3VyY2UvV2Vi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=
</data>

          </attachment>
      

    </bug>

</bugzilla>