Bug 258136

Summary: Web Inspector: REGRESSION(264158@main) Sources tab never shows files when inspecting JS Context
Product: WebKit Reporter: Razvan Caliman <rcaliman>
Component: Web InspectorAssignee: Razvan Caliman <rcaliman>
Status: RESOLVED FIXED    
Severity: Normal CC: inspector-bugzilla-changes, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Attachments:
Description Flags
Screenshot of uncaught exception none

Razvan Caliman
Reported 2023-06-15 08:11:32 PDT
Created attachment 466702 [details] Screenshot of uncaught exception Regressed by https://commits.webkit.org/264158@main in https://github.com/WebKit/WebKit/pull/13617 Unable to inspect JS Contexts because of uncaught exception: ``` TypeError:​ null is not an object (evaluating 'script.displayName')​ (at ScriptTreeElement.js:​32:​39)​ ScriptTreeElement @ ScriptTreeElement.js:​32:​39 WorkerTreeElement @ WorkerTreeElement.js:​41:​14 _addWorkerTargetWithMainResource @ SourcesNavigationSidebarPanel.js:​1317:​57 _handleResourceGroupingModeChanged @ SourcesNavigationSidebarPanel.js:​2387:​54 SourcesNavigationSidebarPanel @ SourcesNavigationSidebarPanel.js:​413:​48 navigationSidebarPanel @ TabContentView.js:​189:​87 attached @ ContentBrowserTabContentView.js:​98:​17 _didMoveToParent @ View.js:​272:​30 insertSubviewBefore @ View.js:​117:​30 addSubview @ View.js:​89:​33 _showEntry @ ContentViewContainer.js:​468:​28 showBackForwardEntryForIndex @ ContentViewContainer.js:​171:​24 showContentView @ ContentViewContainer.js:​148:​42 _tabBarItemSelected @ TabBrowser.js:​246:​55 dispatch @ Object.js:​134:​35 dispatchEventToListeners @ Object.js:​142:​17 selectTabBarItem @ TabBar.js:​402:​38 _handleTabContainerMouseDown @ TabBar.js:​698:​30 ```
Attachments
Screenshot of uncaught exception (785.96 KB, image/png)
2023-06-15 08:11 PDT, Razvan Caliman 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Razvan Caliman
Comment 1 2023-06-15 08:12:05 PDT
rdar://110119826
Razvan Caliman
Comment 2 2023-06-15 08:16:17 PDT
Pull request: https://github.com/WebKit/WebKit/pull/15004
EWS
Comment 3 2023-06-15 14:05:05 PDT
Committed 265209@main (1ea561941b37): <https://commits.webkit.org/265209@main> Reviewed commits have been landed. Closing PR #15004 and removing active labels.
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