| Summary: | Uncaught Exception: RangeError: Array size is not a small enough positive integer. | ||||||
|---|---|---|---|---|---|---|---|
| Product: | WebKit | Reporter: | BJ Burg <bburg> | ||||
| Component: | Web Inspector | Assignee: | BJ Burg <bburg> | ||||
| Status: | RESOLVED FIXED | ||||||
| Severity: | Normal | CC: | bburg, ews-watchlist, hi, inspector-bugzilla-changes, webkit-bug-importer | ||||
| Priority: | P2 | Keywords: | InRadar | ||||
| Version: | WebKit Nightly Build | ||||||
| Hardware: | All | ||||||
| OS: | All | ||||||
| URL: | favorites:// | ||||||
| Attachments: |
|
||||||
Relevant code:
let millisecondStartTime = Math.round(startTime * 1000);
let millisecondEndTime = Math.round(endTime * 1000);
let millisecondDuration = millisecondEndTime - millisecondStartTime;
let samples = new Array(millisecondDuration);
For some reason `endTime` is 0 here, so the overall duration is negative and the Array constructor throws.
Created attachment 423776 [details]
Patch v1.0
Comment on attachment 423776 [details]
Patch v1.0
rs=me
Committed r274737 (235555@main): <https://commits.webkit.org/235555@main> |
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)