Bug 173339 - Uncaught Exception: TypeError: null is not an object (evaluating 'this.treeOutline._visible')
Summary: Uncaught Exception: TypeError: null is not an object (evaluating 'this.treeOu...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Web Inspector (show other bugs)
Version: WebKit Nightly Build
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-06-13 16:31 PDT by Joseph Pecoraro
Modified: 2017-06-13 16:31 PDT (History)
2 users (show)

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Description Joseph Pecoraro 2017-06-13 16:31:52 PDT 
Steps to reproduce:
1. Loaded a test page with a video element
2. Inspected the video

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Uncaught Exceptions:
 - TypeError: null is not an object (evaluating 'this.treeOutline._visible') (at DOMTreeElement.js:413:64)
    _updateChildren @ DOMTreeElement.js:413:64
    _updateChildren @ [native code]
    getChildNodes @ DOMNode.js:465:25
    updateChildren @ DOMTreeElement.js:385:45
    _updateModifiedNodes @ DOMTreeUpdater.js:124:45
    performWork @ Utilities.js:1381:47
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