Bug 274914

Summary:	Web Inspector: DebuggerManager. _associateBreakpointsWithSourceCode should only allow updates from the main frame
Product:	WebKit	Reporter:	Qianlang Chen <qianlangchen>
Component:	Web Inspector	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Minor	CC:	inspector-bugzilla-changes, webkit-bug-importer
Priority:	P3	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Description Qianlang Chen 2024-05-30 11:53:10 PDT

The patch https://github.com/WebKit/WebKit/pull/27000 makes DebuggerManager._associateBreakpointsWithSourceCode always able to update a breakpoint's linked-to source code in order to prevent those source code objects becoming stale when e.g. the page reloads. However, as pointed out [in a code-review comment](https://github.com/WebKit/WebKit/pull/27000/files#r1609384544), this fix might cause issues when there are resources with the same URL/contentIdentifier coming from a sub-frame. Despite that perhaps being quite an unlikely scenario, we should consider improving that resource-updating logic and maybe apply the suggested fix in that comment.

Comment 1 Radar WebKit Bug Importer 2024-05-30 11:53:23 PDT

<rdar://problem/129018314>

Comment 2 Radar WebKit Bug Importer 2024-05-30 11:53:38 PDT

<rdar://problem/129018306>