RESOLVED FIXED 280209
Use LazyNeverDestroyed in `static TextCheckerState& mutableState()` 
https://bugs.webkit.org/show_bug.cgi?id=280209
Summary Use LazyNeverDestroyed in `static TextCheckerState& mutableState()`
Charlie Wolfe
Reported 2024-09-23 14:19:09 PDT
Speculative fix. Crash reports indicate that mutableState() can be corrupted such that it contains non-bool values. Use LazyNeverDestroyed + dispatch_once to avoid issues when statically initializing this object from multiple threads.
Attachments
Add attachment proposed patch, testcase, etc.
Charlie Wolfe
Comment 1 2024-09-23 14:19:10 PDT
<rdar://problem/133862081>
Charlie Wolfe
Comment 2 2024-09-23 14:20:27 PDT
Pull request: https://github.com/WebKit/WebKit/pull/34107
EWS
Comment 3 2024-09-23 17:07:41 PDT
Committed 284120@main (0d08a5fd7147): <https://commits.webkit.org/284120@main> Reviewed commits have been landed. Closing PR #34107 and removing active labels.
EWS
Comment 4 2024-09-24 10:36:12 PDT
Committed 280938.373@safari-7619-branch (f4756285b285): <https://commits.webkit.org/280938.373@safari-7619-branch> Reviewed commits have been landed. Closing PR #1882 and removing active labels.
EWS
Comment 5 2024-09-24 13:13:47 PDT
Committed 283286.127@safari-7620-branch (2f4bc0404a97): <https://commits.webkit.org/283286.127@safari-7620-branch> Reviewed commits have been landed. Closing PR #1898 and removing active labels.
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