RESOLVED FIXED 187690
[iOS apps on macOS] Playing embedded Twitter videos in the News app crashes the web process 
https://bugs.webkit.org/show_bug.cgi?id=187690
Summary [iOS apps on macOS] Playing embedded Twitter videos in the News app crashes t...
Wenson Hsieh
Reported 2018-07-15 19:27:27 PDT
<rdar://problem/41869703>
Attachments
Patch (2.29 KB, patch)
2018-07-15 19:52 PDT, Wenson Hsieh 		no flags
DetailsFormatted DiffDiff
ChangeLog tweak (2.60 KB, patch)
2018-07-15 20:15 PDT, Wenson Hsieh 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Wenson Hsieh
Comment 1 2018-07-15 19:52:04 PDT
Created attachment 345073 [details] Patch
Wenson Hsieh
Comment 2 2018-07-15 20:15:04 PDT
Created attachment 345075 [details] ChangeLog tweak
Tim Horton
Comment 3 2018-07-15 21:51:46 PDT
Comment on attachment 345075 [details] ChangeLog tweak Ha! This makes so much sense.
Wenson Hsieh
Comment 4 2018-07-15 21:53:03 PDT
Comment on attachment 345075 [details] ChangeLog tweak Thanks for the review!
WebKit Commit Bot
Comment 5 2018-07-15 22:19:49 PDT
Comment on attachment 345075 [details] ChangeLog tweak Clearing flags on attachment: 345075 Committed r233841: <https://trac.webkit.org/changeset/233841>
WebKit Commit Bot
Comment 6 2018-07-15 22:19:51 PDT
All reviewed patches have been landed. Closing bug.
Alexey Proskuryakov
Comment 7 2018-07-17 15:46:01 PDT
Comment on attachment 345075 [details] ChangeLog tweak View in context: https://bugs.webkit.org/attachment.cgi?id=345075&action=review > Source/WebCore/platform/graphics/avfoundation/objc/AVFoundationMIMETypeCache.mm:97 > +#if PLATFORM(IOSMAC) Why does the same issue not impact other configurations? It seems fragile that the only do the safe thing on IOSMAC.
Wenson Hsieh
Comment 8 2018-07-17 15:48:24 PDT
(In reply to Alexey Proskuryakov from comment #7) > Comment on attachment 345075 [details] > ChangeLog tweak > > View in context: > https://bugs.webkit.org/attachment.cgi?id=345075&action=review > > > Source/WebCore/platform/graphics/avfoundation/objc/AVFoundationMIMETypeCache.mm:97 > > +#if PLATFORM(IOSMAC) > > Why does the same issue not impact other configurations? It seems fragile > that the only do the safe thing on IOSMAC. It doesn't impact macOS because we don't need to dynamically load iOS-only symbols there. In this case (on iosmac), we were failing to link symbols in AudioSessionIOS, which is not compiled on macOS.
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