Bug 157759

Summary:

Uncaught Exception: TypeError: null is not an object (evaluating 'event.data.pathComponent.domTreeElement')

Product:

WebKit

Reporter:

Blaze Burg <bburg>

Component:

Web Inspector

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

bburg, commit-queue, graouts, joepeck, mattbaker, nvasilyev, timothy, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

All

OS:

All

Attachments:

Description	Flags
[PATCH] Proposed Fix	none

Blaze Burg

Reported 2016-05-16 15:25:58 PDT

------- Auto-generated details: Inspected URL: file:///Users/bburg/repos/webkit-tot/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Main.html Loading completed: true Frontend User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/602.1.33+ (KHTML, like Gecko) Uncaught exceptions: - TypeError: null is not an object (evaluating 'event.data.pathComponent.domTreeElement') (at DOMTreeContentView.js:375:48) ------- * STEPS TO REPRODUCE 1. Go to a random page 2. Start a timeline recording 3. Inspect the inspector, go to the Elements tab 4. Click around on the DOM element path components. 5. > uncaught exception <

Attachments
[PATCH] Proposed Fix (2.83 KB, patch) 2016-05-16 16:36 PDT, Joseph Pecoraro	no flags	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2016-05-16 15:27:22 PDT

<rdar://problem/26309427>

Joseph Pecoraro

Comment 2 2016-05-16 15:43:42 PDT

[Error] Assertion Failed _pathComponentSelected (DOMTreeContentView.js:374) dispatch (Object.js:161) dispatchEventToListeners (Object.js:168) _selectElementMouseUp (HierarchicalPathComponent.js:314) _selectElementMouseUp The event.data.pathComponent is null when _selectElementMouseUp triggers on a <select> without a selected index.

Joseph Pecoraro

Comment 3 2016-05-16 16:36:25 PDT

Created attachment 279067 [details] [PATCH] Proposed Fix

WebKit Commit Bot

Comment 4 2016-05-16 21:10:48 PDT

Comment on attachment 279067 [details] [PATCH] Proposed Fix Clearing flags on attachment: 279067 Committed r200995: <http://trac.webkit.org/changeset/200995>

WebKit Commit Bot

Comment 5 2016-05-16 21:10:52 PDT

All reviewed patches have been landed. Closing bug.

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