[Webkit-unassigned] [Bug 196936] New: Web Inspector: Uncaught Exception: TypeError: null is not an object (evaluating 'this._contentViewContainer.currentContentView.selectionPathComponents')

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=196936

            Bug ID: 196936
           Summary: Web Inspector: Uncaught Exception: TypeError: null is
                    not an object (evaluating
                    'this._contentViewContainer.currentContentView.selecti
                    onPathComponents')
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
               URL: https://webkit.org/
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: drousso at apple.com
                CC: inspector-bugzilla-changes at group.apple.com

-------
Inspected URL:        https://webkit.org/
Loading completed:    true
Frontend User Agent:  Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko)

Uncaught Exceptions:
 - TypeError: null is not an object (evaluating 'this._contentViewContainer.currentContentView.selectionPathComponents') (at HeapAllocationsTimelineView.js:218:79)
    selectionPathComponents @ HeapAllocationsTimelineView.js:218:79
    _updateContentViewSelectionPathNavigationItem @ ContentBrowser.js:365:64
    _contentViewSelectionPathComponentDidChange @ ContentBrowser.js:485:59
    dispatch @ Object.js:165:30
    dispatchEventToListeners @ Object.js:180:21
    _timelineDataGridSelectedNodeChanged @ TimelineView.js:313:38
    dispatch @ Object.js:165:30
    dispatchEventToListeners @ Object.js:172:17
    select @ DataGridNode.js:568:51
    showHeapSnapshotTimelineRecord @ HeapAllocationsTimelineView.js:156:36
    selectRecord @ HeapAllocationsTimelineView.js:224:48
    _selectRecordInTimelineView @ TimelineRecordingContentView.js:916:42
    _recordSelected @ TimelineRecordingContentView.js:775:41
    dispatch @ Object.js:165:30
    dispatchEventToListeners @ Object.js:172:17
    _recordSelected @ TimelineOverview.js:799:38
    _handleOverviewGraphRecordSelected @ TimelineOverview.js:760:29
    dispatch @ Object.js:165:30
    dispatchEventToListeners @ Object.js:172:17
    ? @ TimelineOverviewGraph.js:295:42
-------

* STEPS TO REPRODUCE
1. inspect any page
2. go to the Timelines tab
3. enable the JavaScript Allocations timeline
4. take a recording
5. click on one of the [S] heap snapshots in the overview

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20190415/2be08c33/attachment-0001.html>