[Cocoa] CTFontCopyDefaultCascadeListForLanguages() can return nullptr
Created attachment 331237 [details] Patch
<rdar://problem/36334637>
Comment on attachment 331237 [details] Patch Clearing flags on attachment: 331237 Committed r226919: <https://trac.webkit.org/changeset/226919>
All reviewed patches have been landed. Closing bug.