RESOLVED FIXED 234056
Use thread safe initialization for statics in Font::getCFStringAttributes 
https://bugs.webkit.org/show_bug.cgi?id=234056
Summary Use thread safe initialization for statics in Font::getCFStringAttributes
Cameron McCormack (:heycam)
Reported 2021-12-08 18:34:19 PST
Use thread safe initialization for statics in Font::getCFStringAttributes
Attachments
Patch (3.65 KB, patch)
2021-12-08 18:35 PST, Cameron McCormack (:heycam) 		darin: review+
DetailsFormatted DiffDiff
Patch (3.25 KB, patch)
2022-07-20 14:43 PDT, Matt Woodrow 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Cameron McCormack (:heycam)
Comment 1 2021-12-08 18:35:02 PST
Created attachment 446476 [details] Patch
Cameron McCormack (:heycam)
Comment 2 2021-12-08 18:35:54 PST
This is another one where the benefit of avoiding allocating these objects might be overwhelmed by the lines of code to do the caching.
Darin Adler
Comment 3 2021-12-08 19:02:28 PST
Comment on attachment 446476 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=446476&action=review > Source/WebCore/platform/graphics/mac/SimpleFontDataCoreText.cpp:46 > +static CFNumberRef zeroKerningValue() This function just returns a float zero. I don’t think its name should include "kerning value". It can be reused by anyone who needs a 0.0f as a CFNumber.
Cameron McCormack (:heycam)
Comment 4 2021-12-09 23:53:27 PST
This too won't be needed if bug 234102 works.
Radar WebKit Bug Importer
Comment 5 2021-12-15 18:35:16 PST
<rdar://problem/86553412>
Matt Woodrow
Comment 6 2022-07-20 14:43:08 PDT
Created attachment 461058 [details] Patch
EWS
Comment 7 2022-07-20 20:12:33 PDT
Committed 252677@main (070a876c5310): <https://commits.webkit.org/252677@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 461058 [details].
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