RESOLVED FIXED303076
Stop using std::call_once() in SVGElement constructors 
https://bugs.webkit.org/show_bug.cgi?id=303076
Summary Stop using std::call_once() in SVGElement constructors
Chris Dumez
Reported 2025-11-24 20:50:13 PST
Stop using std::call_once() in SVGElement constructors and use a simple static boolean variable instead. We do not need thread safety here as SVGElements are always used on the main thread so there is no need to pay the cost of locking.
Attachments
Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2025-11-24 20:51:59 PST
Pull request: https://github.com/WebKit/WebKit/pull/54432
EWS
Comment 2 2025-11-24 22:55:52 PST
Committed 303522@main (2acc7d2f8e00): <https://commits.webkit.org/303522@main> Reviewed commits have been landed. Closing PR #54432 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2025-11-24 22:56:14 PST
<rdar://problem/165384158>
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