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Created attachment 446298 [details] Patch
Comment on attachment 446298 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=446298&action=review > Source/WebCore/platform/graphics/FontCascade.cpp:344 > + ASSERT(isMainThread()); This is fine, but why not any of the other functions in FontCascade?
(In reply to Myles C. Maxfield from comment #2) > This is fine, but why not any of the other functions in FontCascade? Because most FontCascade functions are called from worker threads too.
<rdar://problem/86506432>
Created attachment 461021 [details] Patch
Committed 252634@main (4c3c8c892f78): <https://commits.webkit.org/252634@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 461021 [details].