[Webkit-unassigned] [Bug 223532] New: Uncaught Exception: RangeError: Array size is not a small enough positive integer.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=223532

            Bug ID: 223532
           Summary: Uncaught Exception: RangeError: Array size is not a
                    small enough positive integer.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
               URL: favorites://
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: bburg at apple.com
                CC: inspector-bugzilla-changes at group.apple.com

Uncaught Exception in Web Inspector.

Steps to Reproduce:
1. Timelines Tab > Start Recording
2. Export / Save Recording
3. Load saved recording
4. Select CPU instrument

=> uncaught exception

Uncaught Exceptions:
-----------------------
 - RangeError: Array size is not a small enough positive integer. (at CPUTimelineView.js:1274:32)
    _computeStatisticsData @ CPUTimelineView.js:1274:32
    layout @ CPUTimelineView.js:459:59
    _layoutSubtree @ View.js:293:20
    updateLayout @ View.js:159:28
    showTimelineViewForTimeline @ TimelineRecordingContentView.js:153:37
    _timelineSelected @ TimelineRecordingContentView.js:799:45
    dispatch @ Object.js:129:35
    dispatchEventToListeners @ Object.js:137:17
    _timelinesTreeSelectionDidChange @ TimelineOverview.js:896:38
    dispatch @ Object.js:129:35
    dispatchEventToListeners @ Object.js:137:17
    _dispatchSelectionDidChangeEvent @ TreeOutline.js:1083:38
    selectionControllerSelectionDidChange @ TreeOutline.js:755:46
    _updateSelectedItems @ SelectionController.js:458:65
    selectItem @ SelectionController.js:155:34
    handleItemMouseDown @ SelectionController.js:322:28
    _handleMouseDown @ TreeOutline.js:1067:54
    _handleMouseDown @ [native code]
-----------------------

Notes:
Inspected URL:        favorites://
Loading completed:    true
Frontend User Agent:  Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko)

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