<?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>168212</bug_id>
          
          <creation_ts>2017-02-12 16:19:58 -0800</creation_ts>
          <short_desc>Web Inspector: Assertion failed: !this._items.has(item) (at Collection.js:50)</short_desc>
          <delta_ts>2017-02-12 22:51:40 -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>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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Blaze Burg">bburg</reporter>
          <assigned_to name="Blaze Burg">bburg</assigned_to>
          <cc>bburg</cc>
    
    <cc>commit-queue</cc>
    
    <cc>inspector-bugzilla-changes</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1276056</commentid>
    <comment_count>0</comment_count>
    <who name="Blaze Burg">bburg</who>
    <bug_when>2017-02-12 16:19:58 -0800</bug_when>
    <thetext>Stack trace:

[Error] Assertion Failed
	add (Collection.js:50)
	_scriptWasAdded (ResourceSidebarPanel.js:324)
	dispatch (Object.js:170)
	dispatchEventToListeners (Object.js:177)
	_debugUIEnabledDidChange (DebuggerManager.js:1190)
	dispatch (Object.js:170)
	dispatchEventToListeners (Object.js:177)
	(anonymous function) (Bootstrap.js:58)
	dispatch (Object.js:170)
	dispatchEventToListeners (Object.js:177)
	value (Setting.js:91)
	(anonymous function) (Bootstrap.js:33)
	_handleKeyDown (KeyboardShortcut.js:84)

Steps to reproduce:

1. Use an engineering build
2. Toggle DebugUI on and off (cmd-opt-shift-d)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1276091</commentid>
    <comment_count>1</comment_count>
      <attachid>301331</attachid>
    <who name="Blaze Burg">bburg</who>
    <bug_when>2017-02-12 22:08:31 -0800</bug_when>
    <thetext>Created attachment 301331
Proposed Fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1276097</commentid>
    <comment_count>2</comment_count>
      <attachid>301331</attachid>
    <who name="Joseph Pecoraro">joepeck</who>
    <bug_when>2017-02-12 22:24:25 -0800</bug_when>
    <thetext>Comment on attachment 301331
Proposed Fix

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1276108</commentid>
    <comment_count>3</comment_count>
      <attachid>301331</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2017-02-12 22:51:36 -0800</bug_when>
    <thetext>Comment on attachment 301331
Proposed Fix

Clearing flags on attachment: 301331

Committed r212226: &lt;http://trac.webkit.org/changeset/212226&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1276109</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2017-02-12 22:51:40 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>301331</attachid>
            <date>2017-02-12 22:08:31 -0800</date>
            <delta_ts>2017-02-12 22:51:36 -0800</delta_ts>
            <desc>Proposed Fix</desc>
            <filename>bug-168212-20170212220559.patch</filename>
            <type>text/plain</type>
            <size>2323</size>
            <attacher name="Blaze Burg">bburg</attacher>
            
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    </bug>

</bugzilla>